Links to Exploration step
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Rotationally inelastic dynamics of LiH (X<sup>1</sup>
Σ<sup>+</sup>
, <italic>v</italic>
= 0) in collisions with Ar: State-to-state inelastic rotational rate coefficients</title>
<author><name sortKey="Niane, Aliou" sort="Niane, Aliou" uniqKey="Niane A" first="Aliou" last="Niane">Aliou Niane</name>
<affiliation><nlm:aff id="Aff5">Laboratory of Atoms Lasers, Department of Physics, Faculty of Science and Techniques, University Cheikh Anta Diop of Dakar, Dakar, Senegal</nlm:aff>
</affiliation>
</author>
<author><name sortKey="Dath, Cheikh Amadou Bamba" sort="Dath, Cheikh Amadou Bamba" uniqKey="Dath C" first="Cheikh Amadou Bamba" last="Dath">Cheikh Amadou Bamba Dath</name>
<affiliation><nlm:aff id="Aff5">Laboratory of Atoms Lasers, Department of Physics, Faculty of Science and Techniques, University Cheikh Anta Diop of Dakar, Dakar, Senegal</nlm:aff>
</affiliation>
</author>
<author><name sortKey="Faye, Ndeye Arame Boye" sort="Faye, Ndeye Arame Boye" uniqKey="Faye N" first="Ndèye Arame Boye" last="Faye">Ndèye Arame Boye Faye</name>
<affiliation><nlm:aff id="Aff5">Laboratory of Atoms Lasers, Department of Physics, Faculty of Science and Techniques, University Cheikh Anta Diop of Dakar, Dakar, Senegal</nlm:aff>
</affiliation>
</author>
<author><name sortKey="Hammami, Kamel" sort="Hammami, Kamel" uniqKey="Hammami K" first="Kamel" last="Hammami">Kamel Hammami</name>
<affiliation><nlm:aff id="Aff6">Laboratory for Atomic Molecular Spectroscopy and Applications, Department of Physics, Faculty of Science, University Tunis El Manar, Campus Universities, 1060 Tunis, Tunisia</nlm:aff>
</affiliation>
</author>
<author><name sortKey="Jaidane, Nejm Eddine" sort="Jaidane, Nejm Eddine" uniqKey="Jaidane N" first="Nejm-Eddine" last="Jaidane">Nejm-Eddine Jaidane</name>
<affiliation><nlm:aff id="Aff6">Laboratory for Atomic Molecular Spectroscopy and Applications, Department of Physics, Faculty of Science, University Tunis El Manar, Campus Universities, 1060 Tunis, Tunisia</nlm:aff>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PMC</idno>
<idno type="pmid">24808997</idno>
<idno type="pmc">4012032</idno>
<idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4012032</idno>
<idno type="RBID">PMC:4012032</idno>
<idno type="doi">10.1186/2193-1801-3-188</idno>
<date when="2014">2014</date>
<idno type="wicri:Area/Pmc/Corpus">000044</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Rotationally inelastic dynamics of LiH (X<sup>1</sup>
Σ<sup>+</sup>
, <italic>v</italic>
= 0) in collisions with Ar: State-to-state inelastic rotational rate coefficients</title>
<author><name sortKey="Niane, Aliou" sort="Niane, Aliou" uniqKey="Niane A" first="Aliou" last="Niane">Aliou Niane</name>
<affiliation><nlm:aff id="Aff5">Laboratory of Atoms Lasers, Department of Physics, Faculty of Science and Techniques, University Cheikh Anta Diop of Dakar, Dakar, Senegal</nlm:aff>
</affiliation>
</author>
<author><name sortKey="Dath, Cheikh Amadou Bamba" sort="Dath, Cheikh Amadou Bamba" uniqKey="Dath C" first="Cheikh Amadou Bamba" last="Dath">Cheikh Amadou Bamba Dath</name>
<affiliation><nlm:aff id="Aff5">Laboratory of Atoms Lasers, Department of Physics, Faculty of Science and Techniques, University Cheikh Anta Diop of Dakar, Dakar, Senegal</nlm:aff>
</affiliation>
</author>
<author><name sortKey="Faye, Ndeye Arame Boye" sort="Faye, Ndeye Arame Boye" uniqKey="Faye N" first="Ndèye Arame Boye" last="Faye">Ndèye Arame Boye Faye</name>
<affiliation><nlm:aff id="Aff5">Laboratory of Atoms Lasers, Department of Physics, Faculty of Science and Techniques, University Cheikh Anta Diop of Dakar, Dakar, Senegal</nlm:aff>
</affiliation>
</author>
<author><name sortKey="Hammami, Kamel" sort="Hammami, Kamel" uniqKey="Hammami K" first="Kamel" last="Hammami">Kamel Hammami</name>
<affiliation><nlm:aff id="Aff6">Laboratory for Atomic Molecular Spectroscopy and Applications, Department of Physics, Faculty of Science, University Tunis El Manar, Campus Universities, 1060 Tunis, Tunisia</nlm:aff>
</affiliation>
</author>
<author><name sortKey="Jaidane, Nejm Eddine" sort="Jaidane, Nejm Eddine" uniqKey="Jaidane N" first="Nejm-Eddine" last="Jaidane">Nejm-Eddine Jaidane</name>
<affiliation><nlm:aff id="Aff6">Laboratory for Atomic Molecular Spectroscopy and Applications, Department of Physics, Faculty of Science, University Tunis El Manar, Campus Universities, 1060 Tunis, Tunisia</nlm:aff>
</affiliation>
</author>
</analytic>
<series><title level="j">SpringerPlus</title>
<idno type="eISSN">2193-1801</idno>
<imprint><date when="2014">2014</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass></textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en"><p>A theoretical study of rotational collision of LiH(X<sup>1</sup>
Σ<sup>+</sup>
,<italic>v</italic>
= 0, <italic>J</italic>
) with Ar has been carried out. The <italic>ab initio</italic>
potential energy surface (PES) describing the interaction between the Ar atom and the rotating LiH molecule has been calculated very accurately and already discussed in our previous work [Computational and Theoretical Chemistry 993 (2012) 20–25]. This PES is employed to evaluate the de-excitation cross sections. The <italic>ab initio</italic>
PES for the LiH(X<sup>1</sup>
Σ<sup>+</sup>
)-Ar(<sup>1</sup>
S) Van der waals system is calculated at the coupled-cluster [CCSD(T)] approximation for a LiH length fixed to an experimental value of 3.0139 bohrs. The basis set superposition error (BSSE) is corrected and the bond functions are placed at mid-distance between the center of mass of LiH and the Ar atom. The cross sections are then derived in the close coupling (CC) approach and rate coefficients are inferred by averaging these cross sections over a Maxwell-Boltzmann distribution of kinetic energies. The 11 first rotational levels of rate coefficients are evaluated for temperatures ranging from 10 to 300 K. We notice that the de-excitation rate coefficients appear large in the order 10<sup>−10</sup>
cm<sup>−3</sup>
s<sup>−1</sup>
and show very low temperature dependence. The rate coefficients magnify significantly the propensity toward ∆<italic> J</italic>
= −1 transitions. These results confirm the same propensity already noted for the cross sections.</p>
</div>
</front>
<back><div1 type="bibliography"><listBibl><biblStruct><analytic><author><name sortKey="Aguillon, F" uniqKey="Aguillon F">F Aguillon</name>
</author>
<author><name sortKey="Belyaev, Ak" uniqKey="Belyaev A">AK Belyaev</name>
</author>
<author><name sortKey="Sidis, V" uniqKey="Sidis V">V Sidis</name>
</author>
<author><name sortKey="Sizum, M" uniqKey="Sizum M">M Sizum</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Arthurs, Am" uniqKey="Arthurs A">AM Arthurs</name>
</author>
<author><name sortKey="Dalgarno, A" uniqKey="Dalgarno A">A Dalgarno</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Berriche, H" uniqKey="Berriche H">H Berriche</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Berriche, H" uniqKey="Berriche H">H Berriche</name>
</author>
<author><name sortKey="Tlili, C" uniqKey="Tlili C">C Tlili</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Bodo, E" uniqKey="Bodo E">E Bodo</name>
</author>
<author><name sortKey="Kumar, S" uniqKey="Kumar S">S Kumar</name>
</author>
<author><name sortKey="Gianturco, Fa" uniqKey="Gianturco F">FA Gianturco</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Boys, Sf" uniqKey="Boys S">SF Boys</name>
</author>
<author><name sortKey="Bernardi, F" uniqKey="Bernardi F">F Bernardi</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Christoffel, Km" uniqKey="Christoffel K">KM Christoffel</name>
</author>
<author><name sortKey="Bowman, Jm" uniqKey="Bowman J">JM Bowman</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Cybulski, Sm" uniqKey="Cybulski S">SM Cybulski</name>
</author>
<author><name sortKey="Toczylowski, Rr" uniqKey="Toczylowski R">RR Toczylowski</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Dagdigian, Pj" uniqKey="Dagdigian P">PJ Dagdigian</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Dagdigian, Pj" uniqKey="Dagdigian P">PJ Dagdigian</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Dalgarno, A" uniqKey="Dalgarno A">A Dalgarno</name>
</author>
<author><name sortKey="Kirby, K" uniqKey="Kirby K">K Kirby</name>
</author>
<author><name sortKey="Stancil, Pc" uniqKey="Stancil P">PC Stancil</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Dunning, Th" uniqKey="Dunning T">TH Dunning</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Eyles, Cj" uniqKey="Eyles C">CJ Eyles</name>
</author>
<author><name sortKey="Brouard, M" uniqKey="Brouard M">M Brouard</name>
</author>
<author><name sortKey="Yang, C H" uniqKey="Yang C">C-H Yang</name>
</author>
<author><name sortKey="Klos, J" uniqKey="Klos J">J Klos</name>
</author>
<author><name sortKey="Aoiz, Fj" uniqKey="Aoiz F">FJ Aoiz</name>
</author>
<author><name sortKey="Gijsbertsen, A" uniqKey="Gijsbertsen A">A Gijsbertsen</name>
</author>
<author><name sortKey="Wiskerke, Ae" uniqKey="Wiskerke A">AE Wiskerke</name>
</author>
<author><name sortKey="Stolte, S" uniqKey="Stolte S">S Stolte</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Feng, E" uniqKey="Feng E">E Feng</name>
</author>
<author><name sortKey="Huang, W" uniqKey="Huang W">W Huang</name>
</author>
<author><name sortKey="Cui, Z" uniqKey="Cui Z">Z Cui</name>
</author>
<author><name sortKey="Zhang, W" uniqKey="Zhang W">W Zhang</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Feng, E" uniqKey="Feng E">E Feng</name>
</author>
<author><name sortKey="Huang, W" uniqKey="Huang W">W Huang</name>
</author>
<author><name sortKey="Cui, Z" uniqKey="Cui Z">Z Cui</name>
</author>
<author><name sortKey="Zhang, W" uniqKey="Zhang W">W Zhang</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Forni, A" uniqKey="Forni A">A Forni</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Gianturco, Fa" uniqKey="Gianturco F">FA Gianturco</name>
</author>
<author><name sortKey="Kumar, S" uniqKey="Kumar S">S Kumar</name>
</author>
<author><name sortKey="Pathak, Sk" uniqKey="Pathak S">SK Pathak</name>
</author>
<author><name sortKey="Raimondi, M" uniqKey="Raimondi M">M Raimondi</name>
</author>
<author><name sortKey="Sironi, M" uniqKey="Sironi M">M Sironi</name>
</author>
<author><name sortKey="Gerratt, J" uniqKey="Gerratt J">J Gerratt</name>
</author>
<author><name sortKey="Cooper, Dl" uniqKey="Cooper D">DL Cooper</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Gianturco, Fa" uniqKey="Gianturco F">FA Gianturco</name>
</author>
<author><name sortKey="Kumar, S" uniqKey="Kumar S">S Kumar</name>
</author>
<author><name sortKey="Pathak, Sk" uniqKey="Pathak S">SK Pathak</name>
</author>
<author><name sortKey="Raimondi, M" uniqKey="Raimondi M">M Raimondi</name>
</author>
<author><name sortKey="Sironi, M" uniqKey="Sironi M">M Sironi</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Gianturco, Fa" uniqKey="Gianturco F">FA Gianturco</name>
</author>
<author><name sortKey="Paesani, F" uniqKey="Paesani F">F Paesani</name>
</author>
<author><name sortKey="Curik, R" uniqKey="Curik R">R Curik</name>
</author>
<author><name sortKey="Delgado Barrio, G" uniqKey="Delgado Barrio G">G Delgado-Barrio</name>
</author>
<author><name sortKey="Gozalez Lezana, T" uniqKey="Gozalez Lezana T">T Gozalez-Lezana</name>
</author>
<author><name sortKey="Miret Artes, S" uniqKey="Miret Artes S">S Miret-Artes</name>
</author>
<author><name sortKey="Villareal, P" uniqKey="Villareal P">P Villareal</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Gonzalez Sanchez, I" uniqKey="Gonzalez Sanchez I">I Gonzalez-Sanchez</name>
</author>
<author><name sortKey="Bodo, E" uniqKey="Bodo E">E Bodo</name>
</author>
<author><name sortKey="Yurtsever, E" uniqKey="Yurtsever E">E Yurtsever</name>
</author>
<author><name sortKey="Gianturco, Fa" uniqKey="Gianturco F">FA Gianturco</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Hammami, K" uniqKey="Hammami K">K Hammami</name>
</author>
<author><name sortKey="Owono Owono, Lc" uniqKey="Owono Owono L">LC Owono Owono</name>
</author>
<author><name sortKey="Jaidane, N" uniqKey="Jaidane N">N Jaidane</name>
</author>
<author><name sortKey="Ben Lakhdar, Z" uniqKey="Ben Lakhdar Z">Z Ben Lakhdar</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Hammami, K" uniqKey="Hammami K">K Hammami</name>
</author>
<author><name sortKey="Owono Owono, Lc" uniqKey="Owono Owono L">LC Owono Owono</name>
</author>
<author><name sortKey="Jaidane, N" uniqKey="Jaidane N">N Jaidane</name>
</author>
<author><name sortKey="Ben Lakhdar, Z" uniqKey="Ben Lakhdar Z">Z Ben Lakhdar</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Hammami, K" uniqKey="Hammami K">K Hammami</name>
</author>
<author><name sortKey="Owono Owono, Lc" uniqKey="Owono Owono L">LC Owono Owono</name>
</author>
<author><name sortKey="Jaidane, N" uniqKey="Jaidane N">N Jaidane</name>
</author>
<author><name sortKey="Ben Lakhdar, Z" uniqKey="Ben Lakhdar Z">Z Ben Lakhdar</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Hammami, K" uniqKey="Hammami K">K Hammami</name>
</author>
<author><name sortKey="Owono Owono, Lc" uniqKey="Owono Owono L">LC Owono Owono</name>
</author>
<author><name sortKey="St Uber, P" uniqKey="St Uber P">P Stäuber</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Huber, Kp" uniqKey="Huber K">KP Huber</name>
</author>
<author><name sortKey="Herzberg, G" uniqKey="Herzberg G">G Herzberg</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Hutson, Jm" uniqKey="Hutson J">JM Hutson</name>
</author>
<author><name sortKey="Green, S" uniqKey="Green S">S Green</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Kendall, Ra" uniqKey="Kendall R">RA Kendall</name>
</author>
<author><name sortKey="Dunning, Th" uniqKey="Dunning T">TH Dunning</name>
</author>
<author><name sortKey="Harrison, Rj" uniqKey="Harrison R">RJ Harrison</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Knowles, Pj" uniqKey="Knowles P">PJ Knowles</name>
</author>
<author><name sortKey="Hampel, C" uniqKey="Hampel C">C Hampel</name>
</author>
<author><name sortKey="Werner, Hj" uniqKey="Werner H">HJ Werner</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Knowles, Pj" uniqKey="Knowles P">PJ Knowles</name>
</author>
<author><name sortKey="Hampel, C" uniqKey="Hampel C">C Hampel</name>
</author>
<author><name sortKey="Werner, Hj" uniqKey="Werner H">HJ Werner</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Lique, F" uniqKey="Lique F">F Lique</name>
</author>
<author><name sortKey="Senent, Ml" uniqKey="Senent M">ML Senent</name>
</author>
<author><name sortKey="Spielfiedel, A" uniqKey="Spielfiedel A">A Spielfiedel</name>
</author>
<author><name sortKey="Feautrier, N" uniqKey="Feautrier N">N Feautrier</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Lu, Y" uniqKey="Lu Y">Y Lu</name>
</author>
<author><name sortKey="Xie, D" uniqKey="Xie D">D Xie</name>
</author>
<author><name sortKey="Yang, M" uniqKey="Yang M">M Yang</name>
</author>
<author><name sortKey="Yan, G" uniqKey="Yan G">G Yan</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Manolopoulos, De" uniqKey="Manolopoulos D">DE Manolopoulos</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Niane, A" uniqKey="Niane A">A Niane</name>
</author>
<author><name sortKey="Hammami, K" uniqKey="Hammami K">K Hammami</name>
</author>
<author><name sortKey="Faye, Nab" uniqKey="Faye N">NAB Faye</name>
</author>
<author><name sortKey="Jaidane, N" uniqKey="Jaidane N">N Jaidane</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Nkem, C" uniqKey="Nkem C">C Nkem</name>
</author>
<author><name sortKey="Hammami, K" uniqKey="Hammami K">K Hammami</name>
</author>
<author><name sortKey="Manga, A" uniqKey="Manga A">A Manga</name>
</author>
<author><name sortKey="Owono Owono, Lc" uniqKey="Owono Owono L">LC Owono Owono</name>
</author>
<author><name sortKey="Jaidane, N" uniqKey="Jaidane N">N Jaidane</name>
</author>
<author><name sortKey="Ben Lakhdar, Z" uniqKey="Ben Lakhdar Z">Z Ben Lakhdar</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Paterson, G" uniqKey="Paterson G">G Paterson</name>
</author>
<author><name sortKey="Relf, A" uniqKey="Relf A">A Relf</name>
</author>
<author><name sortKey="Costen, Ml" uniqKey="Costen M">ML Costen</name>
</author>
<author><name sortKey="Mckendrick, Kg" uniqKey="Mckendrick K">KG McKendrick</name>
</author>
<author><name sortKey="Alexander, Mh" uniqKey="Alexander M">MH Alexander</name>
</author>
<author><name sortKey="Dagdigian, Pj" uniqKey="Dagdigian P">PJ Dagdigian</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Ren, R" uniqKey="Ren R">R Ren</name>
</author>
<author><name sortKey="Ortiz, Al" uniqKey="Ortiz A">AL Ortiz</name>
</author>
<author><name sortKey="Markmaitree, T" uniqKey="Markmaitree T">T Markmaitree</name>
</author>
<author><name sortKey="Osborn, W" uniqKey="Osborn W">W Osborn</name>
</author>
<author><name sortKey="Shaw, Ll" uniqKey="Shaw L">LL Shaw</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Santiago, Rd" uniqKey="Santiago R">RD Santiago</name>
</author>
<author><name sortKey="Alvarez Bajo, O" uniqKey="Alvarez Bajo O">O Alvarez-BAjo</name>
</author>
<author><name sortKey="Lemus, R" uniqKey="Lemus R">R Lemus</name>
</author>
<author><name sortKey="Arias, Jm" uniqKey="Arias J">JM Arias</name>
</author>
<author><name sortKey="Gomez Camacho, J" uniqKey="Gomez Camacho J">J Gomez-Camacho</name>
</author>
<author><name sortKey="Rodriguez Gallardo, M" uniqKey="Rodriguez Gallardo M">M Rodriguez-Gallardo</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Smith, Ln" uniqKey="Smith L">LN Smith</name>
</author>
<author><name sortKey="Malick, Dj" uniqKey="Malick D">DJ Malick</name>
</author>
<author><name sortKey="Secrest, D" uniqKey="Secrest D">D Secrest</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Taylor, Bk" uniqKey="Taylor B">BK Taylor</name>
</author>
<author><name sortKey="Hinde, Rj" uniqKey="Hinde R">RJ Hinde</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Vincent, Lfm" uniqKey="Vincent L">LFM Vincent</name>
</author>
<author><name sortKey="Spielfield, A" uniqKey="Spielfield A">A Spielfield</name>
</author>
<author><name sortKey="Lique, F" uniqKey="Lique F">F Lique</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Werner, Hj" uniqKey="Werner H">HJ Werner</name>
</author>
<author><name sortKey="Knowles, Pj" uniqKey="Knowles P">PJ Knowles</name>
</author>
<author><name sortKey="Almof, J" uniqKey="Almof J">J Almöf</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Woon, De" uniqKey="Woon D">DE Woon</name>
</author>
<author><name sortKey="Dunning, Th" uniqKey="Dunning T">TH Dunning</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Woon, De" uniqKey="Woon D">DE Woon</name>
</author>
<author><name sortKey="Dunning, Th" uniqKey="Dunning T">TH Dunning</name>
</author>
</analytic>
</biblStruct>
</listBibl>
</div1>
</back>
</TEI>
<pmc article-type="research-article"><pmc-dir>properties open_access</pmc-dir>
<front><journal-meta><journal-id journal-id-type="nlm-ta">Springerplus</journal-id>
<journal-id journal-id-type="iso-abbrev">Springerplus</journal-id>
<journal-title-group><journal-title>SpringerPlus</journal-title>
</journal-title-group>
<issn pub-type="epub">2193-1801</issn>
<publisher><publisher-name>Springer International Publishing</publisher-name>
<publisher-loc>Cham</publisher-loc>
</publisher>
</journal-meta>
<article-meta><article-id pub-id-type="pmid">24808997</article-id>
<article-id pub-id-type="pmc">4012032</article-id>
<article-id pub-id-type="publisher-id">922</article-id>
<article-id pub-id-type="doi">10.1186/2193-1801-3-188</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Research</subject>
</subj-group>
</article-categories>
<title-group><article-title>Rotationally inelastic dynamics of LiH (X<sup>1</sup>
Σ<sup>+</sup>
, <italic>v</italic>
= 0) in collisions with Ar: State-to-state inelastic rotational rate coefficients</article-title>
</title-group>
<contrib-group><contrib contrib-type="author" corresp="yes"><name><surname>Niane</surname>
<given-names>Aliou</given-names>
</name>
<address><email>aliouniane@yahoo.fr</email>
</address>
<xref ref-type="aff" rid="Aff5"></xref>
</contrib>
<contrib contrib-type="author"><name><surname>Dath</surname>
<given-names>Cheikh Amadou Bamba</given-names>
</name>
<address><email>bambadath@yahoo.fr</email>
</address>
<xref ref-type="aff" rid="Aff5"></xref>
</contrib>
<contrib contrib-type="author"><name><surname>Faye</surname>
<given-names>Ndèye Arame Boye</given-names>
</name>
<address><email>aramefaye@yahoo.com</email>
</address>
<xref ref-type="aff" rid="Aff5"></xref>
</contrib>
<contrib contrib-type="author"><name><surname>Hammami</surname>
<given-names>Kamel</given-names>
</name>
<address><email>hammami283@gmail.com</email>
</address>
<xref ref-type="aff" rid="Aff6"></xref>
</contrib>
<contrib contrib-type="author"><name><surname>Jaidane</surname>
<given-names>Nejm-Eddine</given-names>
</name>
<address><email>nej.jaidane@planet.tn</email>
</address>
<xref ref-type="aff" rid="Aff6"></xref>
</contrib>
<aff id="Aff5"><label></label>
Laboratory of Atoms Lasers, Department of Physics, Faculty of Science and Techniques, University Cheikh Anta Diop of Dakar, Dakar, Senegal</aff>
<aff id="Aff6"><label></label>
Laboratory for Atomic Molecular Spectroscopy and Applications, Department of Physics, Faculty of Science, University Tunis El Manar, Campus Universities, 1060 Tunis, Tunisia</aff>
</contrib-group>
<pub-date pub-type="epub"><day>14</day>
<month>4</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="pmc-release"><day>14</day>
<month>4</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="collection"><year>2014</year>
</pub-date>
<volume>3</volume>
<elocation-id>188</elocation-id>
<history><date date-type="received"><day>21</day>
<month>11</month>
<year>2013</year>
</date>
<date date-type="accepted"><day>26</day>
<month>2</month>
<year>2014</year>
</date>
</history>
<permissions><copyright-statement>© Niane et al.; licensee Springer. 2014</copyright-statement>
<license license-type="open-access"><license-p>This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (<ext-link ext-link-type="uri" xlink:href="http://creativecommons.org/licenses/by/2.0">http://creativecommons.org/licenses/by/2.0</ext-link>
), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited.</license-p>
</license>
</permissions>
<abstract id="Abs1"><p>A theoretical study of rotational collision of LiH(X<sup>1</sup>
Σ<sup>+</sup>
,<italic>v</italic>
= 0, <italic>J</italic>
) with Ar has been carried out. The <italic>ab initio</italic>
potential energy surface (PES) describing the interaction between the Ar atom and the rotating LiH molecule has been calculated very accurately and already discussed in our previous work [Computational and Theoretical Chemistry 993 (2012) 20–25]. This PES is employed to evaluate the de-excitation cross sections. The <italic>ab initio</italic>
PES for the LiH(X<sup>1</sup>
Σ<sup>+</sup>
)-Ar(<sup>1</sup>
S) Van der waals system is calculated at the coupled-cluster [CCSD(T)] approximation for a LiH length fixed to an experimental value of 3.0139 bohrs. The basis set superposition error (BSSE) is corrected and the bond functions are placed at mid-distance between the center of mass of LiH and the Ar atom. The cross sections are then derived in the close coupling (CC) approach and rate coefficients are inferred by averaging these cross sections over a Maxwell-Boltzmann distribution of kinetic energies. The 11 first rotational levels of rate coefficients are evaluated for temperatures ranging from 10 to 300 K. We notice that the de-excitation rate coefficients appear large in the order 10<sup>−10</sup>
cm<sup>−3</sup>
s<sup>−1</sup>
and show very low temperature dependence. The rate coefficients magnify significantly the propensity toward ∆<italic> J</italic>
= −1 transitions. These results confirm the same propensity already noted for the cross sections.</p>
</abstract>
<kwd-group xml:lang="en"><title>Keywords</title>
<kwd>PES</kwd>
<kwd>CC approach</kwd>
<kwd>Collision</kwd>
<kwd>Cross-sections</kwd>
<kwd>Rate coefficients</kwd>
</kwd-group>
<custom-meta-group><custom-meta><meta-name>issue-copyright-statement</meta-name>
<meta-value>© The Author(s) 2014</meta-value>
</custom-meta>
</custom-meta-group>
</article-meta>
</front>
<body><sec id="Sec1" sec-type="intro"><title>Introduction</title>
<p>The analysis of atom diatom scattering of molecular collisions shows a field of current interest (Santiago <italic>et</italic>
al. <xref ref-type="bibr" rid="CR37">2008</xref>
; Aguillon <italic>et</italic>
al. <xref ref-type="bibr" rid="CR1">2000</xref>
). The rotational collisions between diatomic molecules and atomic partners give rise to complex energy transfer processes which provide one of the most rigorous tests of high-level <italic>ab initio</italic>
potential energy surfaces (Paterson <italic>et</italic>
al. <xref ref-type="bibr" rid="CR35">2011</xref>
; Dagdigian <italic>et</italic>
al. <xref ref-type="bibr" rid="CR9">1995</xref>
, <xref ref-type="bibr" rid="CR10">1997</xref>
; Eyles <italic>et</italic>
al. <xref ref-type="bibr" rid="CR13">2011</xref>
). The LiH molecule has much interest in atmospherical models (Dalgarno <italic>et</italic>
al. <xref ref-type="bibr" rid="CR11">1996</xref>
; Gianturco <italic>et</italic>
al. <xref ref-type="bibr" rid="CR19">1999</xref>
) thanks to its importance in chemistry of the lithium. These calculations of rate coefficients are stimulated by the studies of Ren <italic>et</italic>
al. (<xref ref-type="bibr" rid="CR36">2006</xref>
) which have shown that the high-purity Ar atmosphere at room temperature contribute significantly to the stability of LiH in environment.</p>
<p>The collision dynamics of LiH(X<sup>1</sup>
Σ<sup>+</sup>
) with rare gas (Rg) has received particular attentions. Theoretically, the electronic structure methods, semi-empirical as well as <italic>ab initio</italic>
, have been employed to calculate intermolecular potential energy surfaces to study the LiH in excited rotational levels by collision with the atoms H (Berriche and Tlili <xref ref-type="bibr" rid="CR4">2004</xref>
; Berriche <xref ref-type="bibr" rid="CR3">2004</xref>
), He (Gianturco <italic>et</italic>
al. <xref ref-type="bibr" rid="CR17">1997a</xref>
, <xref ref-type="bibr" rid="CR18">1997b</xref>
; Bodo <italic>et</italic>
al. <xref ref-type="bibr" rid="CR5">1998</xref>
; Forni <xref ref-type="bibr" rid="CR16">1999</xref>
) and Ne (Lu <italic>et</italic>
al. <xref ref-type="bibr" rid="CR31">2000</xref>
; Feng <italic>et</italic>
al. <xref ref-type="bibr" rid="CR14">2004</xref>
; Feng <italic>et</italic>
al. <xref ref-type="bibr" rid="CR15">2005</xref>
). These studies have shown the weakly van der Waals forces interacting molecular systems of LiH in its ground electronic state with Rg atoms. The competition between the charge transfer processes and the chemical binding have done that the interactions of van der Waals systems represent a critical test for the potential energy surfaces (PESs).</p>
<p>In our previous work for the LiH-Ar system, we have reported the first quantum mechanical close coupling calculations of integral cross sections for transitions between the lower rotational levels of LiH induced by collision with Ar based on the <italic>ab initio</italic>
potential energy surface. We have used in all the calculations the <italic>ab initio</italic>
coupled-cluster [CCSD(T)] level of theory and with aug-cc-pVQZ Gaussian basis set for the H and Ar atoms and cc-pVQZ Gaussian basis set for the Li atom.</p>
</sec>
<sec id="Sec2"><title>Interaction potential energy surface</title>
<p>We have computed the interaction PES for the LiH(X<sup>1</sup>
Σ<sup>+</sup>
)–Ar(<sup>1</sup>
S) Van der Waals system using the rigid-rotor approximation and the Jacobi coordinate system in which <italic>r</italic>
<sub>e</sub>
is the LiH internuclear distance, <italic>R</italic>
the distance from the center of mass (c.m) of LiH to Ar atom, and θ the angle between the two distance vectors. The collinear LiH…Ar geometry corresponds to θ = 0° while the LiH bond length is frozen at the experimental equilibrium geometry of the ground state <italic>r</italic>
<sub>e</sub>
= 3.0139 bohr (Huber & Herzberg <xref ref-type="bibr" rid="CR25">1979</xref>
). Treating all geometries in the <italic>CS</italic>
symmetry group, the PES has been computed with the CCSD(T) method (Knowles <italic>et</italic>
al. <xref ref-type="bibr" rid="CR28">1993</xref>
; <xref ref-type="bibr" rid="CR29">2000</xref>
) as implemented in the MOLPRO2002 package (Werner <italic>et</italic>
al. <xref ref-type="bibr" rid="CR41">2009</xref>
). The H and Ar atoms have been described by the standard aug-cc-pVQZ basis set (Hutson & Green <xref ref-type="bibr" rid="CR26">1994</xref>
; Smith <italic>et</italic>
al. <xref ref-type="bibr" rid="CR38">1979</xref>
; Lique <italic>et</italic>
al. <xref ref-type="bibr" rid="CR30">2007</xref>
). The Li atom has been described with cc-pVQZ basis set which we have added (1s1p1d1f1g) functions (Dunning <xref ref-type="bibr" rid="CR12">1989</xref>
; Kendall et al. <xref ref-type="bibr" rid="CR27">1992</xref>
; Woon and Dunning <xref ref-type="bibr" rid="CR42">1994</xref>
, <xref ref-type="bibr" rid="CR43">1995</xref>
). To this basis, we have added a set of (3s3p2d2f1g) bond functions defined by Cybulski and Toczylowski (<xref ref-type="bibr" rid="CR8">1999</xref>
) and placed at mid-distance between the center of mass of LiH and Ar atom. The basis set superposition error (BSSE) has been corrected at all geometries with the counterpoise procedure of Boys and Bernadi (<xref ref-type="bibr" rid="CR6">1970</xref>
). The PES obtained has a global minimum of 525.13 cm<sup>−1</sup>
located at <italic>R</italic>
= 5.30 bohr and θ = 180°. The anisotropy of the PES is very large because of the character stems from the electronic structure of the LiH.</p>
<p>The basic input required by the MOLSCAT (Hutson & Green <xref ref-type="bibr" rid="CR26">1994</xref>
) package used in dynamics calculations, were obtained by expanding the interaction potential in terms of Legendre polynomials as:<disp-formula id="Equa"><graphic xlink:href="40064_2013_922_Equa_HTML.gif" position="anchor"></graphic>
</disp-formula>
</p>
<p>From <italic>ab initio</italic>
grid containing 19 values of θ, we have been able to include terms up to λ<sub><italic>max</italic>
</sub>
= 18 The standard deviation between the analytical form and the calculated surface remains below 1.0%.</p>
</sec>
<sec id="Sec3"><title>Results and Discussion</title>
<sec id="Sec4"><title>Rotational cross sections</title>
<p>Using the propagator of Manolopoulos (<xref ref-type="bibr" rid="CR32">1986</xref>
) as implemented in the MOLSCAT quantum mechanical code (Hutson and Green <xref ref-type="bibr" rid="CR26">1994</xref>
), the scattering cross sections have been calculated with the close coupling approach developed by Arthurs and Dalgarno (<xref ref-type="bibr" rid="CR2">1960</xref>
) for a total energy ranging from 15 to 2500 cm<sup>−1</sup>
. The energy steps are 0.1 cm<sup>−1</sup>
below 100 cm<sup>−1</sup>
, 0.5 cm<sup>−1</sup>
from 100 to 500 cm<sup>−1</sup>
, 1 cm<sup>−1</sup>
from 500 cm<sup>−1</sup>
to 1000 cm<sup>−1</sup>
, 10 cm<sup>−1</sup>
from 1000 cm<sup>−1</sup>
to 1500 cm<sup>−1</sup>
and 500 cm<sup>−1</sup>
from 1500 cm<sup>−1</sup>
to 2500 cm<sup>−1</sup>
. For the rotational basis sets, we have used <italic>J</italic>
<sub><italic>max</italic>
</sub>
= 10 for <italic>E</italic>
≤ 100 cm<sup>−1</sup>
, <italic>J</italic>
<sub><italic>max</italic>
</sub>
= 15 for 100 < <italic>E</italic>
≤ 1000 cm<sup>−1</sup>
and <italic>J</italic>
<sub><italic>max</italic>
</sub>
= 30 for <italic>E</italic>
≥ 1000 cm<sup>−1</sup>
. The scattering calculations have been performed to rotational basis sets of adequate size for a good accuracy of the results. The other parameters required as input in MOLSCAT and displayed in Table <xref rid="Tab1" ref-type="table">1</xref>
have been fixed after the convergence tests. However, the maximum values of the total angular momentum JTOT was chosen according to a convergence criterion of the cross sections to within 0.01 Å for diagonal terms and 0.001 Å for off-diagonal ones. For example, we have JTOT = 97, 179, 229 and 317 for the collision energies of 100 cm<sup>−1</sup>
, 500 cm<sup>−1</sup>
, 1000 cm<sup>−1</sup>
and 2500 cm<sup>−1</sup>
respectively.<table-wrap id="Tab1"><label>Table 1</label>
<caption><p><bold>MOLSCAT parameters used in the present calculations</bold>
</p>
</caption>
<table frame="hsides" rules="groups"><thead><tr><th>INTFLG = 6</th>
<th>STEPS = 20, 10</th>
<th>OTOL = 0.001</th>
<th>DTOL = 0.01</th>
</tr>
</thead>
<tbody><tr><td>Be = 7.513100 cm<sup>−1</sup>
</td>
<td>De = 0.00086170 cm<sup>−1</sup>
</td>
<td>Jmax = 10, 15, 30</td>
<td>Rmin = 3.0 bohr Rmax = 30 bohr</td>
</tr>
</tbody>
</table>
</table-wrap>
</p>
<p>The Figure <xref rid="Fig1" ref-type="fig">1</xref>
presents the energy dependence of the LiH-Ar collisional de-excitation cross sections for the ∆<italic>J</italic>
= <italic>J' – J = −</italic>
1, <italic>J</italic>
= 3 → 1, <italic>J</italic>
= 4 → 1 and <italic>J</italic>
= 5 → 1 rotational transitions. As one can see for collision energy below 200 cm<sup>−1</sup>
, this figure illustrates some resonances. These resonances are the <italic>shape</italic>
resonances due to the quasi-bound states arising from the trap of Ar atom into the well depth (Smith <italic>et</italic>
al. <xref ref-type="bibr" rid="CR38">1979</xref>
; Christoffel and Bowman <xref ref-type="bibr" rid="CR7">1983</xref>
) and the <italic>Feshbach</italic>
resonances in the vicinity of the opening of a new j level derived to tunneling through the centrifugal energy barrier. These facts have been discussed by Vincent <italic>et</italic>
al. (<xref ref-type="bibr" rid="CR40">2007</xref>
).<fig id="Fig1"><label>Figure 1</label>
<caption><p><bold>Rotational de-excitation cross sections of LiH in collision with Ar as a function of the relative kinetic energy.</bold>
</p>
</caption>
<graphic xlink:href="40064_2013_922_Fig1_HTML" id="d30e726"></graphic>
</fig>
</p>
<p>The de-excitation cross sections decrease with increasing ∆<italic>J</italic>
as a function of the kinetic energy. An analysis of this figure shows clearly that the magnitude of the transition 2 → 1 is larger than the others included the transition 1 → 0 in our previous work (Niane <italic>et</italic>
al. <xref ref-type="bibr" rid="CR33">2012</xref>
). The plots of de-excitation cross sections decrease with increasing ∆<italic>J</italic>
and have almost the similar behavior. The Figure <xref rid="Fig1" ref-type="fig">1</xref>
illustrates the propensity in favor of the transitions ∆<italic>J</italic>
= <italic>J' – J = −</italic>
1. This is consistent with similar results by Hammami <italic>et</italic>
al. (<xref ref-type="bibr" rid="CR24">2009</xref>
). The features in our recent excitation cross sections (Niane <italic>et</italic>
al. <xref ref-type="bibr" rid="CR33">2012</xref>
) for the transitions 1 → <italic>J</italic>
allow understanding the detailed balance equation that relate excitation and de-excitation cross sections.</p>
</sec>
<sec id="Sec5"><title>Downward rate coefficients</title>
<p>The downward rate coefficients are calculated by averaging from rotational cross sections σ<sub><italic>J→J’</italic>
</sub>
(<italic>E</italic>
<sub><italic>k</italic>
</sub>
) over a Maxwell-Boltzmann distribution of kinetic energies <italic>E</italic>
<sub><italic>k</italic>
</sub>
following the procedure used in previous works (Hammami <italic>et</italic>
al. <xref ref-type="bibr" rid="CR21">2008a</xref>
, <xref ref-type="bibr" rid="CR22">2008b</xref>
, <xref ref-type="bibr" rid="CR24">2009</xref>
; Nkem <italic>et</italic>
al. <xref ref-type="bibr" rid="CR34">2009</xref>
).<disp-formula id="Equb"><graphic xlink:href="40064_2013_922_Equb_HTML.gif" position="anchor"></graphic>
</disp-formula>
</p>
<p>where <italic>T</italic>
is the kinetic temperature, <italic>μ</italic>
= 6.68193048 a.u. is the reduced mass of the LiH-Ar collision partners, <inline-formula id="IEq1"><inline-graphic xlink:href="40064_2013_922_IEq1_HTML.gif"></inline-graphic>
</inline-formula>
(<italic>k</italic>
<sub>B</sub>
is the Boltzmann constant) and <italic>E</italic>
<sub><italic>k</italic>
</sub>
= <italic>E – E</italic>
<sub><italic>j</italic>
</sub>
is the relative kinetic energy. The Table <xref rid="Tab2" ref-type="table">2</xref>
displays the results at selected temperatures.To better analyse the rates variation with temperature are shown in Figure <xref rid="Fig2" ref-type="fig">2</xref>
.<table-wrap id="Tab2"><label>Table 2</label>
<caption><p><bold>Downward rate coefficients (given as A(B) = A.10</bold>
<sup><bold>B</bold>
</sup>
<bold>) of rotational levels of LiH in collisions with Ar as a function of kinetic temperature (in units of cm</bold>
<sup><bold>3</bold>
</sup>
<bold>s</bold>
<sup><bold>−1</bold>
</sup>
<bold>)</bold>
</p>
</caption>
<table frame="hsides" rules="groups"><thead><tr><th>Initial</th>
<th>Final</th>
<th colspan="7">Rate coefficients</th>
</tr>
<tr><th>level <bold><italic>J</italic>
</bold>
</th>
<th>level <bold><italic>J’</italic>
</bold>
</th>
<th>10 K</th>
<th>30 K</th>
<th>50 K</th>
<th>100 K</th>
<th>150 K</th>
<th>200 K</th>
<th>300 K</th>
</tr>
</thead>
<tbody><tr><td>1</td>
<td>0</td>
<td>1.4523(−10)</td>
<td>1.4645(−10)</td>
<td>1.4592(−10)</td>
<td>1.5986(−10)</td>
<td>1.7872(−10)</td>
<td>1.9545(−10)</td>
<td>2.2034(−10)</td>
</tr>
<tr><td>2</td>
<td>0</td>
<td>5.8075(−11)</td>
<td>7.1884(−11)</td>
<td>7.2722(−11)</td>
<td>6.7117(−11)</td>
<td>6.3849(−11)</td>
<td>6.2450(−11)</td>
<td>6.1586(−11)</td>
</tr>
<tr><td>2</td>
<td>1</td>
<td>2.4694(−10)</td>
<td>2.8061(−10)</td>
<td>2.7242(−10)</td>
<td>2.4286(−10)</td>
<td>2.3069(−10)</td>
<td>2.2910(−10)</td>
<td>2.3796(−10)</td>
</tr>
<tr><td>3</td>
<td>0</td>
<td>3.9204(−11)</td>
<td>5.6170(−11)</td>
<td>5.7489(−11)</td>
<td>5.0864(−11)</td>
<td>4.4844(−11)</td>
<td>4.0685(−11)</td>
<td>3.5799(−11)</td>
</tr>
<tr><td>3</td>
<td>1</td>
<td>1.2052(−10)</td>
<td>1.7421(−10)</td>
<td>1.8270(−10)</td>
<td>1.6721(−10)</td>
<td>1.4951(−10)</td>
<td>1.3632(−10)</td>
<td>1.1974(−10)</td>
</tr>
<tr><td>3</td>
<td>2</td>
<td>2.2353(−10)</td>
<td>2.7512(−10)</td>
<td>2.8660(−10)</td>
<td>2.7651(−10)</td>
<td>2.6171(−10)</td>
<td>2.5181(−10)</td>
<td>2.4369(−10)</td>
</tr>
<tr><td>4</td>
<td>0</td>
<td>3.5679(−11)</td>
<td>4.6672(−11)</td>
<td>4.7499(−11)</td>
<td>4.2990(−11)</td>
<td>3.8446(−11)</td>
<td>3.4945(−11)</td>
<td>3.0214(−11)</td>
</tr>
<tr><td>4</td>
<td>1</td>
<td>1.0461(−10)</td>
<td>1.3556(−10)</td>
<td>1.4080(−10)</td>
<td>1.3174(−10)</td>
<td>1.1999(−10)</td>
<td>1.1031(−10)</td>
<td>9.6563(−11)</td>
</tr>
<tr><td>4</td>
<td>2</td>
<td>1.5181(−10)</td>
<td>1.8957(−10)</td>
<td>1.9925(−10)</td>
<td>1.9695(−10)</td>
<td>1.8754(−10)</td>
<td>1.7818(−10)</td>
<td>1.6299(−10)</td>
</tr>
<tr><td>4</td>
<td>3</td>
<td>1.9458(−10)</td>
<td>2.2991(−10)</td>
<td>2.3826(−10)</td>
<td>2.4094(−10)</td>
<td>2.3928(−10)</td>
<td>2.3746(−10)</td>
<td>2.3571(−10)</td>
</tr>
<tr><td>5</td>
<td>0</td>
<td>3.2612(−11)</td>
<td>3.8686(−11)</td>
<td>3.8332(−11)</td>
<td>3.4966(−11)</td>
<td>3.1964(−11)</td>
<td>3.9586(−11)</td>
<td>2.6135(−11)</td>
</tr>
<tr><td>5</td>
<td>1</td>
<td>8.1900(−11)</td>
<td>1.0025(−10)</td>
<td>1.0301(−10)</td>
<td>9.8940(−11)</td>
<td>9.2976(−11)</td>
<td>8.7593(−11)</td>
<td>7.9068(−11)</td>
</tr>
<tr><td>5</td>
<td>2</td>
<td>1.2049(−10)</td>
<td>1.3733(−10)</td>
<td>1.4167(−10)</td>
<td>1.4138(−10)</td>
<td>1.3770(−10)</td>
<td>1.3348(−10)</td>
<td>1.2550(−10)</td>
</tr>
<tr><td>5</td>
<td>3</td>
<td>1.4602(−10)</td>
<td>1.6247(−10)</td>
<td>1.6695(−10)</td>
<td>1.6875(−10)</td>
<td>1.6826(−10)</td>
<td>1. 6712(−10)</td>
<td>1.6388(−10)</td>
</tr>
<tr><td>5</td>
<td>4</td>
<td>1.5841(−10)</td>
<td>1.8774(−10)</td>
<td>1.9702(−10)</td>
<td>2.0350(−10)</td>
<td>2.0674(−10)</td>
<td>2.0968(−10)</td>
<td>2.1505(−10)</td>
</tr>
<tr><td>6</td>
<td>0</td>
<td>2.3956(−11)</td>
<td>2.7303(−11)</td>
<td>2.7071(−11)</td>
<td>2.5504(−11)</td>
<td>2.4158(−11)</td>
<td>2.3035(−11)</td>
<td>2.1228(−11)</td>
</tr>
<tr><td>6</td>
<td>1</td>
<td>5.6627(−11)</td>
<td>6.6954(−11)</td>
<td>6.8777(−11)</td>
<td>6.8459(−11)</td>
<td>6.6913(−11)</td>
<td>6.5130(−11)</td>
<td>6.1593(−11)</td>
</tr>
<tr><td>6</td>
<td>2</td>
<td>7.8772(−11)</td>
<td>9.0165(−11)</td>
<td>9.3549(−11)</td>
<td>9.6310(−11)</td>
<td>9.6931(−11)</td>
<td>9.6642(−11)</td>
<td>9.4753(−11)</td>
</tr>
<tr><td>6</td>
<td>3</td>
<td>9.9003(−11)</td>
<td>1.1003(−10)</td>
<td>1.1335(−10)</td>
<td>1.1672(−10)</td>
<td>1.1871(−10)</td>
<td>1.2005(−10)</td>
<td>1.2111(−10)</td>
</tr>
<tr><td>6</td>
<td>4</td>
<td>1.1464(−10)</td>
<td>1.3069(−10)</td>
<td>1.3559(−10)</td>
<td>1.4003(−10)</td>
<td>1.4277(−10)</td>
<td>1.4518(−10)</td>
<td>1.4885(−10)</td>
</tr>
<tr><td>6</td>
<td>5</td>
<td>1.4103(−10)</td>
<td>1.6839(−10)</td>
<td>1.7655(−10)</td>
<td>1.8257(−10)</td>
<td>1.8621(−10)</td>
<td>1.9002(−10)</td>
<td>1.9764(−10)</td>
</tr>
<tr><td>7</td>
<td>0</td>
<td>1.5219(−11)</td>
<td>1.6972(−11)</td>
<td>1.7037(−11)</td>
<td>1.6840(−11)</td>
<td>1.6642(−11)</td>
<td>1.6479(−11)</td>
<td>1.6070(−11)</td>
</tr>
<tr><td>7</td>
<td>1</td>
<td>3.6069(−11)</td>
<td>4.1334(−11)</td>
<td>4.2680(−11)</td>
<td>4.4206(−11)</td>
<td>4.5119(−11)</td>
<td>4.5593(−11)</td>
<td>4.5618(−11)</td>
</tr>
<tr><td>7</td>
<td>2</td>
<td>4.8848(−11)</td>
<td>5.5593(−11)</td>
<td>5.8314(−11)</td>
<td>6.2473(−11)</td>
<td>6.5332(−11)</td>
<td>6.7306(−11)</td>
<td>6.9356(−11)</td>
</tr>
<tr><td>7</td>
<td>3</td>
<td>6.2249(−11)</td>
<td>6.9436(−11)</td>
<td>7.2594(−11)</td>
<td>7.7704(−11)</td>
<td>8.1503(−11)</td>
<td>8.4507(−11)</td>
<td>8.8581(−11)</td>
</tr>
<tr><td>7</td>
<td>4</td>
<td>7.5679(−11)</td>
<td>8.5248(−11)</td>
<td>8.9100(−11)</td>
<td>9.4838(−11)</td>
<td>9.9007(−11)</td>
<td>1.0250(−10)</td>
<td>1.0795(−10)</td>
</tr>
<tr><td>7</td>
<td>5</td>
<td>9.5470(−11)</td>
<td>1.0918(−10)</td>
<td>1.1370(−10)</td>
<td>1.1934(−10)</td>
<td>1.2351(−10)</td>
<td>1.2726(−10)</td>
<td>1.3370(−10)</td>
</tr>
<tr><td>7</td>
<td>6</td>
<td>1.3671(−10)</td>
<td>1.6099(−10)</td>
<td>1.6733(−10)</td>
<td>1.7162(−10)</td>
<td>1.7462(−10)</td>
<td>1/7817(−10)</td>
<td>1.8590(−10)</td>
</tr>
<tr><td>8</td>
<td>0</td>
<td>8.8089(−12)</td>
<td>9.7013(−12)</td>
<td>9.9159(−12)</td>
<td>1.0294(−11)</td>
<td>1.0690(−11)</td>
<td>1.1032(−11)</td>
<td>1.1471(−11)</td>
</tr>
<tr><td>8</td>
<td>1</td>
<td>2.1408(−11)</td>
<td>2.4022(−11)</td>
<td>2.5081(−11)</td>
<td>2.7118(−11)</td>
<td>2.8920(−11)</td>
<td>3.0395(−11)</td>
<td>3.2349(−11)</td>
</tr>
<tr><td>8</td>
<td>2</td>
<td>2.9185(−11)</td>
<td>3.2861(−11)</td>
<td>3.4919(−11)</td>
<td>3.9058(−11)</td>
<td>4.2518(−11)</td>
<td>4.5355(−11)</td>
<td>4.9356(−11)</td>
</tr>
<tr><td>8</td>
<td>3</td>
<td>3.7481(−11)</td>
<td>4.1756(−11)</td>
<td>4.4470(−11)</td>
<td>4.9984(−11)</td>
<td>5.4442(−11)</td>
<td>5.8151(−11)</td>
<td>6.3736(−11)</td>
</tr>
<tr><td>8</td>
<td>4</td>
<td>4.6666(−11)</td>
<td>5.2136(−11)</td>
<td>5.5420(−11)</td>
<td>6.1976(−11)</td>
<td>6.7113(−11)</td>
<td>7.1358(−11)</td>
<td>7.8001(−11)</td>
</tr>
<tr><td>8</td>
<td>5</td>
<td>5.9281(−11)</td>
<td>6.6721(−11)</td>
<td>7.0434(−11)</td>
<td>7.7459(−11)</td>
<td>8.3015(−11)</td>
<td>8.7657(−11)</td>
<td>9.5109(−11)</td>
</tr>
<tr><td>8</td>
<td>6</td>
<td>8.2936(−11)</td>
<td>9.3863(−11)</td>
<td>9.7797(−11)</td>
<td>1.0386(−10)</td>
<td>1.0884(−10)</td>
<td>1.1334(−10)</td>
<td>1.2110(−10)</td>
</tr>
<tr><td>8</td>
<td>7</td>
<td>1.3408(−10)</td>
<td>1.5491(−10)</td>
<td>1.6003(−10)</td>
<td>1.6371(−10)</td>
<td>1.6652(−10)</td>
<td>1.6996(−10)</td>
<td>1.7762(−10)</td>
</tr>
<tr><td>9</td>
<td>0</td>
<td>4.7020(−12)</td>
<td>5.2283(−12)</td>
<td>5.4786(−12)</td>
<td>6.0201(−12)</td>
<td>6.5558(−12)</td>
<td>7.0524(−12)</td>
<td>7.8370(−12)</td>
</tr>
<tr><td>9</td>
<td>1</td>
<td>1.1801(−11)</td>
<td>1.3287(−11)</td>
<td>1.4146(−11)</td>
<td>1.6069(−11)</td>
<td>1.7895(−11)</td>
<td>1.9553(−11)</td>
<td>2.2164(−11)</td>
</tr>
<tr><td>9</td>
<td>2</td>
<td>1.6467(−11)</td>
<td>1.8651(−11)</td>
<td>2.0197(−11)</td>
<td>2.3731(−11)</td>
<td>2.6917(−11)</td>
<td>2.9747(−11)</td>
<td>3.4258(−11)</td>
</tr>
<tr><td>9</td>
<td>3</td>
<td>2.1330(−11)</td>
<td>2.4051(−11)</td>
<td>2.6216(−11)</td>
<td>3.1200(−11)</td>
<td>3.5466(−11)</td>
<td>3.9152(−11)</td>
<td>4.5064(−11)</td>
</tr>
<tr><td>9</td>
<td>4</td>
<td>2.6912(−11)</td>
<td>3.0344(−11)</td>
<td>3.3040(−11)</td>
<td>3.9293(−11)</td>
<td>4.4497(−11)</td>
<td>4.8862(−11)</td>
<td>5.5809(−11)</td>
</tr>
<tr><td>9</td>
<td>5</td>
<td>3.4467(−11)</td>
<td>3.8889(−11)</td>
<td>4.1962(−11)</td>
<td>4.9054(−11)</td>
<td>5.5023(−11)</td>
<td>6.0004(−11)</td>
<td>6.7897(−11)</td>
</tr>
<tr><td>9</td>
<td>6</td>
<td>4.6934(−11)</td>
<td>5.2930(−11)</td>
<td>5.6296(−11)</td>
<td>6.3612(−11)</td>
<td>6.9894(−11)</td>
<td>7.5266(−11)</td>
<td>8.3952(−11)</td>
</tr>
<tr><td>9</td>
<td>7</td>
<td>7.1389(−11)</td>
<td>8.0616(−11)</td>
<td>8.4337(−11)</td>
<td>9.1006(−11)</td>
<td>9.6683(−11)</td>
<td>1.0180(−10)</td>
<td>1.1054(−10)</td>
</tr>
<tr><td>9</td>
<td>8</td>
<td>1.2869(−10)</td>
<td>1.4711(−10)</td>
<td>1.5162(−10)</td>
<td>1.5584(−10)</td>
<td>1.5917(−10)</td>
<td>1.6291(−10)</td>
<td>1.7084(−10)</td>
</tr>
<tr><td>10</td>
<td>0</td>
<td>2.4197(−12)</td>
<td>2.7180(−12)</td>
<td>2.9313(−12)</td>
<td>3.4324(−12)</td>
<td>3.9173(−12)</td>
<td>4.3837(−12)</td>
<td>5.1889(−12)</td>
</tr>
<tr><td>10</td>
<td>1</td>
<td>6.2689(−12)</td>
<td>7.1015(−12)</td>
<td>7.7515(−12)</td>
<td>9.3244(−12)</td>
<td>1.0841(−11)</td>
<td>1.2286(−11)</td>
<td>1.4776(−11)</td>
</tr>
<tr><td>10</td>
<td>2</td>
<td>8.9852(−12)</td>
<td>1.0238(−11)</td>
<td>1.1346(−11)</td>
<td>1.4105(−11)</td>
<td>1.6691(−11)</td>
<td>1.9095(−11)</td>
<td>2.3229(−11)</td>
</tr>
<tr><td>10</td>
<td>3</td>
<td>1.1774(−11)</td>
<td>1.3402(−11)</td>
<td>1.4980(−11)</td>
<td>1.8997(−11)</td>
<td>2.2613(−11)</td>
<td>2.5840(−11)</td>
<td>3.1273(−11)</td>
</tr>
<tr><td>10</td>
<td>4</td>
<td>1.4982(−11)</td>
<td>1.7035(−11)</td>
<td>1.9048(−11)</td>
<td>2.4279(−11)</td>
<td>2.8911(−11)</td>
<td>3.2908(−11)</td>
<td>3.9456(−11)</td>
</tr>
<tr><td>10</td>
<td>5</td>
<td>1.9199(−11)</td>
<td>2.1785(−11)</td>
<td>2.4145(−11)</td>
<td>3.0330(−11)</td>
<td>3 ?5872(−11)</td>
<td>4.0614(−11)</td>
<td>4.8262(−11)</td>
</tr>
<tr><td>10</td>
<td>6</td>
<td>2.5855(−11)</td>
<td>2.9221(−11)</td>
<td>3.1888(−11)</td>
<td>3.8707(−11)</td>
<td>4.4906(−11)</td>
<td>5.0278(−11)</td>
<td>5.8978(−11)</td>
</tr>
<tr><td>10</td>
<td>7</td>
<td>3.7560(−11)</td>
<td>4.2255(−11)</td>
<td>4.5290(−11)</td>
<td>5.2547(−11)</td>
<td>5.0100(−11)</td>
<td>6.4872(−11)</td>
<td>7.4413(−11)</td>
</tr>
<tr><td>10</td>
<td>8</td>
<td>6.1122(−11)</td>
<td>6.8648(−11)</td>
<td>7.2240(−11)</td>
<td>7.9634(−11)</td>
<td>8.6010(−11)</td>
<td>9.1702(−11)</td>
<td>1.0130(−10)</td>
</tr>
<tr><td>10</td>
<td>9</td>
<td>1.2147(−10)</td>
<td>1.3727(−10)</td>
<td>1.4152(−10)</td>
<td>1.4706(−10)</td>
<td>1.5149(−10)</td>
<td>1.5590(−10)</td>
<td>1.6445(−10)</td>
</tr>
</tbody>
</table>
</table-wrap>
<fig id="Fig2"><label>Figure 2</label>
<caption><p><bold>Calculated downward rate coefficients for the collisions of LiH with Ar for</bold>
<bold><italic>J</italic>
</bold>
<bold>→ 0 (</bold>
<bold><italic>J</italic>
</bold>
<bold>= 2 – 5) panel (a) and ∆</bold>
<bold><italic>J</italic>
</bold>
<bold>= −1 (</bold>
<bold><italic>J’</italic>
</bold>
<bold>= 1 – 4;</bold>
<bold><italic>J</italic>
</bold>
<bold>= 2 – 5) and</bold>
<bold><italic>J</italic>
</bold>
<bold>→ 1(</bold>
<bold><italic>J</italic>
</bold>
<bold>= 2 – 5) panel (b) transitions as a function of the kinetic temperature.</bold>
</p>
</caption>
<graphic xlink:href="40064_2013_922_Fig2_HTML" id="d30e2533"></graphic>
</fig>
</p>
<p>We notice that the downward rate coefficients depend on low temperature. This effect of temperature dependence has been seen by Taylor and Hinde (<xref ref-type="bibr" rid="CR39">2005</xref>
) at little temperature, they explain that the lack of dependence is indicated of downward mechanism in which attractive collisions dominate the energy transfer process for ion-molecule processes. The LiH-Ar system is very attracted when the Ar atom is near the lithium end of LiH. The Figure <xref rid="Fig2" ref-type="fig">2</xref>
shows the propensity toward ∆<italic>J</italic>
= − 1 transitions. This result confirms the same propensity observed with the cross sections and remains an important consequence of atmospherical chemistry.</p>
<p>We report in Figures <xref rid="Fig3" ref-type="fig">3</xref>
and <xref rid="Fig4" ref-type="fig">4</xref>
the downward rate coefficients as a function of <italic>J</italic>
for selected ∆<italic>J</italic>
= −1, −2 and <italic>J</italic>
→ 1 transitions respectively. Except the ∆<italic>J</italic>
= −1 transition at 10 K, the plots of rate coefficients exhibit the same trends and decrease with increasing <italic>J</italic>
’ from <italic>J</italic>
' = 2. For <italic>J</italic>
→ 1, the downward rate coefficients decrease with increasing <italic>J</italic>
and the gap between the plots narrow considerably. In addition, the collision rate coefficients reflect the similar behavior with the general trends observed earlier for HCP-He (Hammami <italic>et</italic>
al. <xref ref-type="bibr" rid="CR22">2008b</xref>
) and HCP-H<sub>2</sub>
(Hammami <italic>et</italic>
al. <xref ref-type="bibr" rid="CR23">2008c</xref>
) systems.<fig id="Fig3"><label>Figure 3</label>
<caption><p><bold>Calculated downward rate coefficients for the collisions of LiH with Ar for</bold>
<bold><italic>J’</italic>
</bold>
<bold>+ 1 →</bold>
<bold><italic>J’</italic>
</bold>
<bold>and</bold>
<bold><italic>J’</italic>
</bold>
<bold>+ 2 →</bold>
<bold><italic>J’</italic>
</bold>
<bold>transitions for selected kinetic temperature.</bold>
</p>
</caption>
<graphic xlink:href="40064_2013_922_Fig3_HTML" id="d30e2630"></graphic>
</fig>
<fig id="Fig4"><label>Figure 4</label>
<caption><p><bold>Calculated downward rate coefficients for the collisions of LiH with Ar for panel (a)</bold>
<bold><italic>J’</italic>
</bold>
<bold>→ 0 and panel (b)</bold>
<bold><italic>J’</italic>
</bold>
<bold>→ 1transitions for selected kinetic temperature.</bold>
</p>
</caption>
<graphic xlink:href="40064_2013_922_Fig4_HTML" id="d30e2654"></graphic>
</fig>
</p>
</sec>
</sec>
<sec id="Sec6" sec-type="conclusions"><title>Conclusion</title>
<p>In this work, using the <italic>ab initio</italic>
PES LiH(X<sup>1</sup>
Σ<sup>+</sup>
)–Ar(<sup>1</sup>
S) van der Waals system computed in our previous work (Niane <italic>et</italic>
al. <xref ref-type="bibr" rid="CR33">2012</xref>
), we have obtained results of a quantum mechanical close coupling calculation of integral cross sections for lower rotational levels. By averaging the cross sections over a Maxwell-Boltzmann distribution of kinetic energies, we have inferred the downward rate coefficient for the lowest 11 levels.</p>
<p>The downward rate coefficients at 300 K for the transitions 1 → 0, 2 → 1 and 3 → 2 are estimated respectively at 2.5664 10<sup>−10</sup>
, 2.7792 10<sup>−10</sup>
and 2.5272 10<sup>−10</sup>
cm<sup>3</sup>
s<sup>−1</sup>
. It is obvious that these results may be useful for the atmospherical chemistry as well as for experiments. Finally, encouraged by this result, we will be undertaking the study of the spectroscopy of complex and the vibrational dependence of potential energy surface which is crucial for the diatomic molecular.</p>
</sec>
</body>
<back><fn-group><fn><p><bold>Competing interests</bold>
</p>
<p>The authors declare that they have no competing interests.</p>
</fn>
<fn><p><bold>Authors’ contribution</bold>
</p>
<p>AN, KH and NJ: carried out the calculation of potential energy surface. AN, KH, NF carried out the cross sections and the rate coefficients. AN, CD, KH and NF analyzed data and drafted the manuscript. All authors have read and approved the final manuscript.</p>
</fn>
</fn-group>
<ack><title>Acknowledgements</title>
<p>This work is supported by the Abdus Salam International Centre for Theoretical Physics, Office of External Activities (ICTP-OEA) under NET45 program. We thanks Drs F. Lique (<italic>Université du Havre, 25 Rue Philippe Lebon, BP 540, 76 058 Le Havre cedex</italic>
) and N. Feautrier (<italic>Observatoire de Paris-Meudon</italic>
), for their interest in this work and for fruitful discussions. We are also grateful to the <italic>Centre de Calcul de l’Université Cheikh Anta Diop</italic>
of Dakar.</p>
</ack>
<ref-list id="Bib1"><title>References</title>
<ref id="CR1"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Aguillon</surname>
<given-names>F</given-names>
</name>
<name><surname>Belyaev</surname>
<given-names>AK</given-names>
</name>
<name><surname>Sidis</surname>
<given-names>V</given-names>
</name>
<name><surname>Sizum</surname>
<given-names>M</given-names>
</name>
</person-group>
<article-title>Time-dependant study of collinear H<sup>−</sup>
+ H<sub>2</sub>
( v) collisions</article-title>
<source>Phys Chem Chem Phys</source>
<year>2000</year>
<volume>2</volume>
<fpage>3577</fpage>
<lpage>3582</lpage>
<pub-id pub-id-type="doi">10.1039/b003275l</pub-id>
</element-citation>
</ref>
<ref id="CR2"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Arthurs</surname>
<given-names>AM</given-names>
</name>
<name><surname>Dalgarno</surname>
<given-names>A</given-names>
</name>
</person-group>
<article-title>The theory of scattering by a rigid rotator</article-title>
<source>Proc R Soc Lond A</source>
<year>1960</year>
<volume>256</volume>
<fpage>540</fpage>
<lpage>551</lpage>
<pub-id pub-id-type="doi">10.1098/rspa.1960.0125</pub-id>
</element-citation>
</ref>
<ref id="CR3"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Berriche</surname>
<given-names>H</given-names>
</name>
</person-group>
<article-title>Rotationally inelastic collisions of LiH (X<sup>1</sup>
S<sup>+</sup>
) with H: State-to-state inelastic rotational cross-section</article-title>
<source>J Mol Struct</source>
<year>2004</year>
<volume>682</volume>
<fpage>89</fpage>
<lpage>96</lpage>
<pub-id pub-id-type="doi">10.1016/j.theochem.2004.05.034</pub-id>
</element-citation>
</ref>
<ref id="CR4"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Berriche</surname>
<given-names>H</given-names>
</name>
<name><surname>Tlili</surname>
<given-names>C</given-names>
</name>
</person-group>
<article-title>Ab initio potential energy surface and rotationally inelastic collisions of LiH (X<sup>1</sup>
S<sup>+</sup>
) with H. I. The ab initio evaluation of the potential energy surface</article-title>
<source>J Mol Struct</source>
<year>2004</year>
<volume>678</volume>
<fpage>11</fpage>
<lpage>16</lpage>
<pub-id pub-id-type="doi">10.1016/j.theochem.2004.01.051</pub-id>
</element-citation>
</ref>
<ref id="CR5"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Bodo</surname>
<given-names>E</given-names>
</name>
<name><surname>Kumar</surname>
<given-names>S</given-names>
</name>
<name><surname>Gianturco</surname>
<given-names>FA</given-names>
</name>
</person-group>
<article-title>Vibrational heating efficiency of LiH molecules in collision with He atoms</article-title>
<source>J Phys Chem A</source>
<year>1998</year>
<volume>102</volume>
<fpage>9390</fpage>
<lpage>9398</lpage>
<pub-id pub-id-type="doi">10.1021/jp981462q</pub-id>
</element-citation>
</ref>
<ref id="CR6"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Boys</surname>
<given-names>SF</given-names>
</name>
<name><surname>Bernardi</surname>
<given-names>F</given-names>
</name>
</person-group>
<article-title>Calculation of small molecular interactions by differences of separate total energies - some procedures with reduced errors</article-title>
<source>Mol Phys</source>
<year>1970</year>
<volume>19</volume>
<fpage>533</fpage>
<lpage>566</lpage>
<pub-id pub-id-type="doi">10.1080/00268977000101561</pub-id>
</element-citation>
</ref>
<ref id="CR7"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Christoffel</surname>
<given-names>KM</given-names>
</name>
<name><surname>Bowman</surname>
<given-names>JM</given-names>
</name>
</person-group>
<article-title>Quantum and classical dynamics of a coupled double well oscillator</article-title>
<source>J Chem Phys</source>
<year>1983</year>
<volume>103</volume>
<fpage>3952</fpage>
<pub-id pub-id-type="doi">10.1063/1.445119</pub-id>
</element-citation>
</ref>
<ref id="CR8"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Cybulski</surname>
<given-names>SM</given-names>
</name>
<name><surname>Toczylowski</surname>
<given-names>RR</given-names>
</name>
</person-group>
<article-title>Ground state potential energy curves for He2, Ne2, Ar2, He-Ne, He-Ar, and Ne-Ar: A coupled-clurster study</article-title>
<source>Chem Phys</source>
<year>1999</year>
<volume>111</volume>
<fpage>10520</fpage>
<pub-id pub-id-type="doi">10.1063/1.480430</pub-id>
</element-citation>
</ref>
<ref id="CR9"><element-citation publication-type="book"><person-group person-group-type="author"><name><surname>Dagdigian</surname>
<given-names>PJ</given-names>
</name>
</person-group>
<person-group person-group-type="editor"><name><surname>Liu</surname>
<given-names>K</given-names>
</name>
<name><surname>Wagner</surname>
<given-names>A</given-names>
</name>
</person-group>
<source>The Chemical Dynamics and Kinetics of Small Free Radicals, Part I</source>
<year>1995</year>
<publisher-loc>Singapore</publisher-loc>
<publisher-name>World Science</publisher-name>
<fpage>315</fpage>
</element-citation>
</ref>
<ref id="CR10"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Dagdigian</surname>
<given-names>PJ</given-names>
</name>
</person-group>
<article-title>State-resolved collision-induced electronic transitions</article-title>
<source>Annu Rev Phys Chem</source>
<year>1997</year>
<volume>48</volume>
<fpage>95</fpage>
<pub-id pub-id-type="doi">10.1146/annurev.physchem.48.1.95</pub-id>
<pub-id pub-id-type="pmid">15012441</pub-id>
</element-citation>
</ref>
<ref id="CR11"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Dalgarno</surname>
<given-names>A</given-names>
</name>
<name><surname>Kirby</surname>
<given-names>K</given-names>
</name>
<name><surname>Stancil</surname>
<given-names>PC</given-names>
</name>
</person-group>
<source>Astrophys J</source>
<year>1996</year>
<volume>458</volume>
<fpage>397</fpage>
<pub-id pub-id-type="doi">10.1086/176823</pub-id>
</element-citation>
</ref>
<ref id="CR12"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Dunning</surname>
<given-names>TH</given-names>
<suffix>Jr</suffix>
</name>
</person-group>
<article-title>Gaussian basis sets for use in correlated molecular calculations. I. The atoms boron through neon and hydrogen</article-title>
<source>J Chem Phys</source>
<year>1989</year>
<volume>90</volume>
<fpage>1007</fpage>
<pub-id pub-id-type="doi">10.1063/1.456153</pub-id>
</element-citation>
</ref>
<ref id="CR13"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Eyles</surname>
<given-names>CJ</given-names>
</name>
<name><surname>Brouard</surname>
<given-names>M</given-names>
</name>
<name><surname>Yang</surname>
<given-names>C-H</given-names>
</name>
<name><surname>Klos</surname>
<given-names>J</given-names>
</name>
<name><surname>Aoiz</surname>
<given-names>FJ</given-names>
</name>
<name><surname>Gijsbertsen</surname>
<given-names>A</given-names>
</name>
<name><surname>Wiskerke</surname>
<given-names>AE</given-names>
</name>
<name><surname>Stolte</surname>
<given-names>S</given-names>
</name>
</person-group>
<article-title>Interference structures in the differencial cross sections for inelastic scattering of NO by Ar</article-title>
<source>Nat Chem</source>
<year>2011</year>
<volume>3</volume>
<fpage>597</fpage>
<pub-id pub-id-type="doi">10.1038/nchem.1071</pub-id>
<pub-id pub-id-type="pmid">21778978</pub-id>
</element-citation>
</ref>
<ref id="CR14"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Feng</surname>
<given-names>E</given-names>
</name>
<name><surname>Huang</surname>
<given-names>W</given-names>
</name>
<name><surname>Cui</surname>
<given-names>Z</given-names>
</name>
<name><surname>Zhang</surname>
<given-names>W</given-names>
</name>
</person-group>
<article-title>State-to-state cross-sections for rotationally inelastic collision of LiH with Ne</article-title>
<source>Chem Phys</source>
<year>2004</year>
<volume>303</volume>
<fpage>309</fpage>
<lpage>316</lpage>
<pub-id pub-id-type="doi">10.1016/j.chemphys.2004.06.021</pub-id>
</element-citation>
</ref>
<ref id="CR15"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Feng</surname>
<given-names>E</given-names>
</name>
<name><surname>Huang</surname>
<given-names>W</given-names>
</name>
<name><surname>Cui</surname>
<given-names>Z</given-names>
</name>
<name><surname>Zhang</surname>
<given-names>W</given-names>
</name>
</person-group>
<article-title>Predicted rovibrational structure of Ne–LiH complex based on an ab initio potential, J. Mol. Struct</article-title>
<source>Theochem</source>
<year>2005</year>
<volume>724</volume>
<fpage>195</fpage>
<lpage>202</lpage>
<pub-id pub-id-type="doi">10.1016/j.theochem.2005.03.026</pub-id>
</element-citation>
</ref>
<ref id="CR16"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Forni</surname>
<given-names>A</given-names>
</name>
</person-group>
<article-title>Rotationally inelastic collisions of LiH with He: a quasi-classical dynamics study</article-title>
<source>J Mol (Theochem)</source>
<year>1999</year>
<volume>468</volume>
<fpage>73</fpage>
<pub-id pub-id-type="doi">10.1016/S0166-1280(98)00507-7</pub-id>
</element-citation>
</ref>
<ref id="CR17"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Gianturco</surname>
<given-names>FA</given-names>
</name>
<name><surname>Kumar</surname>
<given-names>S</given-names>
</name>
<name><surname>Pathak</surname>
<given-names>SK</given-names>
</name>
<name><surname>Raimondi</surname>
<given-names>M</given-names>
</name>
<name><surname>Sironi</surname>
<given-names>M</given-names>
</name>
<name><surname>Gerratt</surname>
<given-names>J</given-names>
</name>
<name><surname>Cooper</surname>
<given-names>DL</given-names>
</name>
</person-group>
<article-title>Interaction forces energy transfer dynamics of LiH(X<sup>1</sup>
Σ<sup>+</sup>
) and helium atoms – I. The ab initio evaluation of the lowest potential energy surface</article-title>
<source>Chem Phys</source>
<year>1997</year>
<volume>215</volume>
<fpage>227</fpage>
<lpage>238</lpage>
<pub-id pub-id-type="doi">10.1016/S0301-0104(96)00264-9</pub-id>
</element-citation>
</ref>
<ref id="CR18"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Gianturco</surname>
<given-names>FA</given-names>
</name>
<name><surname>Kumar</surname>
<given-names>S</given-names>
</name>
<name><surname>Pathak</surname>
<given-names>SK</given-names>
</name>
<name><surname>Raimondi</surname>
<given-names>M</given-names>
</name>
<name><surname>Sironi</surname>
<given-names>M</given-names>
</name>
</person-group>
<article-title>Interaction forces energy transfer dynamics of LiH(X<sup>1</sup>
Σ<sup>+</sup>
) and helium atoms – I. Rotationally inelastic collisions and excitation efficiency</article-title>
<source>Chem Phys</source>
<year>1997</year>
<volume>215</volume>
<fpage>239</fpage>
<lpage>252</lpage>
<pub-id pub-id-type="doi">10.1016/S0301-0104(96)00317-5</pub-id>
</element-citation>
</ref>
<ref id="CR19"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Gianturco</surname>
<given-names>FA</given-names>
</name>
<name><surname>Paesani</surname>
<given-names>F</given-names>
</name>
<name><surname>Curik</surname>
<given-names>R</given-names>
</name>
<name><surname>Delgado-Barrio</surname>
<given-names>G</given-names>
</name>
<name><surname>Gozalez-Lezana</surname>
<given-names>T</given-names>
</name>
<name><surname>Miret-Artes</surname>
<given-names>S</given-names>
</name>
<name><surname>Villareal</surname>
<given-names>P</given-names>
</name>
</person-group>
<article-title>Can the LiH molecule bind He atoms? A computational experiment</article-title>
<source>Chem Phys Lett</source>
<year>1999</year>
<volume>311</volume>
<fpage>255</fpage>
<pub-id pub-id-type="doi">10.1016/S0009-2614(99)00818-0</pub-id>
</element-citation>
</ref>
<ref id="CR20"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Gonzalez-Sanchez</surname>
<given-names>I</given-names>
</name>
<name><surname>Bodo</surname>
<given-names>E</given-names>
</name>
<name><surname>Yurtsever</surname>
<given-names>E</given-names>
</name>
<name><surname>Gianturco</surname>
<given-names>FA</given-names>
</name>
</person-group>
<article-title>Quenching efficiency of “hot” polar molecules by He buffer gas at ultralow energies: quantum results for MgH and LiH rotations</article-title>
<source>Eur Phys J D</source>
<year>2008</year>
<volume>48</volume>
<fpage>75</fpage>
<lpage>82</lpage>
<pub-id pub-id-type="doi">10.1140/epjd/e2008-00072-8</pub-id>
</element-citation>
</ref>
<ref id="CR21"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Hammami</surname>
<given-names>K</given-names>
</name>
<name><surname>Owono Owono</surname>
<given-names>LC</given-names>
</name>
<name><surname>Jaidane</surname>
<given-names>N</given-names>
</name>
<name><surname>Ben Lakhdar</surname>
<given-names>Z</given-names>
</name>
</person-group>
<article-title>Rotational excitation of methyldynium (CH<sup>+</sup>
) by helium atom at low temperature</article-title>
<source>J Mol Struct Theochem</source>
<year>2008</year>
<volume>853</volume>
<fpage>18</fpage>
<lpage>26</lpage>
<pub-id pub-id-type="doi">10.1016/j.theochem.2007.11.038</pub-id>
</element-citation>
</ref>
<ref id="CR22"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Hammami</surname>
<given-names>K</given-names>
</name>
<name><surname>Owono Owono</surname>
<given-names>LC</given-names>
</name>
<name><surname>Jaidane</surname>
<given-names>N</given-names>
</name>
<name><surname>Ben Lakhdar</surname>
<given-names>Z</given-names>
</name>
</person-group>
<article-title>State to state rotational integral cross sections and rate coefficients of HCP collision with He at low temperature</article-title>
<source>J Mol Struct (THEOCHEM)</source>
<year>2008</year>
<volume>860</volume>
<fpage>45</fpage>
<lpage>51</lpage>
<pub-id pub-id-type="doi">10.1016/j.theochem.2008.03.017</pub-id>
</element-citation>
</ref>
<ref id="CR23"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Hammami</surname>
<given-names>K</given-names>
</name>
<name><surname>Owono Owono</surname>
<given-names>LC</given-names>
</name>
<name><surname>Jaidane</surname>
<given-names>N</given-names>
</name>
<name><surname>Ben Lakhdar</surname>
<given-names>Z</given-names>
</name>
</person-group>
<article-title>Rotational inelastic collisions of methinoposphide (HCP) with para-H<sub>2</sub>
at low temperature</article-title>
<source>J Phys Chem</source>
<year>2008</year>
<volume>129</volume>
<fpage>204305</fpage>
<pub-id pub-id-type="doi">10.1063/1.3009268</pub-id>
</element-citation>
</ref>
<ref id="CR24"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Hammami</surname>
<given-names>K</given-names>
</name>
<name><surname>Owono Owono</surname>
<given-names>LC</given-names>
</name>
<name><surname>Stäuber</surname>
<given-names>P</given-names>
</name>
</person-group>
<article-title>Rotational excitation of methylidynium (CH<sup>+</sup>
) by a helium atom at high temperature</article-title>
<source>Astron Astrophys</source>
<year>2009</year>
<volume>507</volume>
<fpage>1083</fpage>
<lpage>1086</lpage>
<pub-id pub-id-type="doi">10.1051/0004-6361/200912663</pub-id>
</element-citation>
</ref>
<ref id="CR25"><element-citation publication-type="book"><person-group person-group-type="author"><name><surname>Huber</surname>
<given-names>KP</given-names>
</name>
<name><surname>Herzberg</surname>
<given-names>G</given-names>
</name>
</person-group>
<source>Molecular Spectra and Molecular Constants of Diatomic Molecules</source>
<year>1979</year>
<edition>4</edition>
<publisher-loc>New York</publisher-loc>
<publisher-name>Van Nostrand</publisher-name>
</element-citation>
</ref>
<ref id="CR26"><element-citation publication-type="book"><person-group person-group-type="author"><name><surname>Hutson</surname>
<given-names>JM</given-names>
</name>
<name><surname>Green</surname>
<given-names>S</given-names>
</name>
</person-group>
<source>MOLSCAT Computer Code, Version 14</source>
<year>1994</year>
<publisher-loc>United Kingdom</publisher-loc>
<publisher-name>Collaborative Computational Project N 6 of the Science and Engineering Research Council</publisher-name>
</element-citation>
</ref>
<ref id="CR27"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Kendall</surname>
<given-names>RA</given-names>
</name>
<name><surname>Dunning</surname>
<given-names>TH</given-names>
<suffix>Jr</suffix>
</name>
<name><surname>Harrison</surname>
<given-names>RJ</given-names>
</name>
</person-group>
<article-title>Electron affinities of the first-row atoms revisited. Systematic basis sets and wave functions</article-title>
<source>J Chem Phys</source>
<year>1992</year>
<volume>96</volume>
<fpage>6796</fpage>
<pub-id pub-id-type="doi">10.1063/1.462569</pub-id>
</element-citation>
</ref>
<ref id="CR28"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Knowles</surname>
<given-names>PJ</given-names>
</name>
<name><surname>Hampel</surname>
<given-names>C</given-names>
</name>
<name><surname>Werner</surname>
<given-names>HJ</given-names>
</name>
</person-group>
<article-title>Coupled-cluster theory for highspin open-shell reference wave functions</article-title>
<source>J Chem Phys</source>
<year>1993</year>
<volume>99</volume>
<fpage>5219</fpage>
<pub-id pub-id-type="doi">10.1063/1.465990</pub-id>
</element-citation>
</ref>
<ref id="CR29"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Knowles</surname>
<given-names>PJ</given-names>
</name>
<name><surname>Hampel</surname>
<given-names>C</given-names>
</name>
<name><surname>Werner</surname>
<given-names>HJ</given-names>
</name>
</person-group>
<article-title>Note that the implementation in all versions of MOLPRO prior to 2000.1 is afflicted by the bug detailed in said erratum: as a result, the RCCSD(T)/UCCSD(T) difference reported should be reduced by 0.2 kcal/mol</article-title>
<source>J Chem Phys</source>
<year>2000</year>
<volume>112</volume>
<fpage>3106</fpage>
<pub-id pub-id-type="doi">10.1063/1.480886</pub-id>
</element-citation>
</ref>
<ref id="CR30"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Lique</surname>
<given-names>F</given-names>
</name>
<name><surname>Senent</surname>
<given-names>ML</given-names>
</name>
<name><surname>Spielfiedel</surname>
<given-names>A</given-names>
</name>
<name><surname>Feautrier</surname>
<given-names>N</given-names>
</name>
</person-group>
<article-title>Rotationally inelastic collisions of SO (X<sup>3</sup>
Σ<sup>−</sup>
) with H<sub>2</sub>
: potential energy surface and first results with para-H<sub>2</sub>
</article-title>
<source>J Chem Phys</source>
<year>2007</year>
<volume>126</volume>
<fpage>164312</fpage>
<pub-id pub-id-type="doi">10.1063/1.2723733</pub-id>
<pub-id pub-id-type="pmid">17477607</pub-id>
</element-citation>
</ref>
<ref id="CR31"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Lu</surname>
<given-names>Y</given-names>
</name>
<name><surname>Xie</surname>
<given-names>D</given-names>
</name>
<name><surname>Yang</surname>
<given-names>M</given-names>
</name>
<name><surname>Yan</surname>
<given-names>G</given-names>
</name>
</person-group>
<article-title>An ab initio potential energy surface of Ne–LiH</article-title>
<source>Chem Phys Lett</source>
<year>2000</year>
<volume>327</volume>
<fpage>305</fpage>
<lpage>313</lpage>
<pub-id pub-id-type="doi">10.1016/S0009-2614(00)00892-7</pub-id>
</element-citation>
</ref>
<ref id="CR32"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Manolopoulos</surname>
<given-names>DE</given-names>
</name>
</person-group>
<article-title>An improved log derivative method for inelastic scattering</article-title>
<source>J Chem Phys</source>
<year>1986</year>
<volume>85</volume>
<fpage>6425</fpage>
<pub-id pub-id-type="doi">10.1063/1.451472</pub-id>
</element-citation>
</ref>
<ref id="CR33"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Niane</surname>
<given-names>A</given-names>
</name>
<name><surname>Hammami</surname>
<given-names>K</given-names>
</name>
<name><surname>Faye</surname>
<given-names>NAB</given-names>
</name>
<name><surname>Jaidane</surname>
<given-names>N</given-names>
</name>
</person-group>
<article-title>Ab initio potential energy surface and rotationally inelastic collisions of hydride of lithium (LiH) with argon (Ar): State-to-state inelastic rotational cross section</article-title>
<source>Comput Theor Chem</source>
<year>2012</year>
<volume>993</volume>
<fpage>20</fpage>
<lpage>25</lpage>
<pub-id pub-id-type="doi">10.1016/j.comptc.2012.05.028</pub-id>
</element-citation>
</ref>
<ref id="CR34"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Nkem</surname>
<given-names>C</given-names>
</name>
<name><surname>Hammami</surname>
<given-names>K</given-names>
</name>
<name><surname>Manga</surname>
<given-names>A</given-names>
</name>
<name><surname>Owono Owono</surname>
<given-names>LC</given-names>
</name>
<name><surname>Jaidane</surname>
<given-names>N</given-names>
</name>
<name><surname>Ben Lakhdar</surname>
<given-names>Z</given-names>
</name>
</person-group>
<article-title>Collision-induced rotational excitation of SiH+ by He atom at low temperatures</article-title>
<source>Mol Struc (THEOCHEM)</source>
<year>2009</year>
<volume>901</volume>
<fpage>220</fpage>
<lpage>225</lpage>
<pub-id pub-id-type="doi">10.1016/j.theochem.2009.01.037</pub-id>
</element-citation>
</ref>
<ref id="CR35"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Paterson</surname>
<given-names>G</given-names>
</name>
<name><surname>Relf</surname>
<given-names>A</given-names>
</name>
<name><surname>Costen</surname>
<given-names>ML</given-names>
</name>
<name><surname>McKendrick</surname>
<given-names>KG</given-names>
</name>
<name><surname>Alexander</surname>
<given-names>MH</given-names>
</name>
<name><surname>Dagdigian</surname>
<given-names>PJ</given-names>
</name>
</person-group>
<article-title>Rotationally elastic and inelastic dynamics of NO(X<sup>2</sup>
Π, ν = 0) in collisions with Ar</article-title>
<source>J Chem Phys</source>
<year>2011</year>
<volume>135</volume>
<fpage>234304</fpage>
<pub-id pub-id-type="doi">10.1063/1.3665135</pub-id>
<pub-id pub-id-type="pmid">22191872</pub-id>
</element-citation>
</ref>
<ref id="CR36"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Ren</surname>
<given-names>R</given-names>
</name>
<name><surname>Ortiz</surname>
<given-names>AL</given-names>
</name>
<name><surname>Markmaitree</surname>
<given-names>T</given-names>
</name>
<name><surname>Osborn</surname>
<given-names>W</given-names>
</name>
<name><surname>Shaw</surname>
<given-names>LL</given-names>
</name>
</person-group>
<article-title>Stability of lithium hydride in Argon and air</article-title>
<source>J Phys Chem B</source>
<year>2006</year>
<volume>110</volume>
<fpage>10567</fpage>
<lpage>10575</lpage>
<pub-id pub-id-type="doi">10.1021/jp060068m</pub-id>
<pub-id pub-id-type="pmid">16722768</pub-id>
</element-citation>
</ref>
<ref id="CR37"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Santiago</surname>
<given-names>RD</given-names>
</name>
<name><surname>Alvarez-BAjo</surname>
<given-names>O</given-names>
</name>
<name><surname>Lemus</surname>
<given-names>R</given-names>
</name>
<name><surname>Arias</surname>
<given-names>JM</given-names>
</name>
<name><surname>Gomez-Camacho</surname>
<given-names>J</given-names>
</name>
<name><surname>Rodriguez-Gallardo</surname>
<given-names>M</given-names>
</name>
</person-group>
<article-title>Algebraic description of the inelastic collision between an atom and a Morse oscillator in one dimension</article-title>
<source>J Phys B: At Mol Opt Phys</source>
<year>2008</year>
<volume>41</volume>
<fpage>145203</fpage>
<pub-id pub-id-type="doi">10.1088/0953-4075/41/14/145203</pub-id>
</element-citation>
</ref>
<ref id="CR38"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Smith</surname>
<given-names>LN</given-names>
</name>
<name><surname>Malick</surname>
<given-names>DJ</given-names>
</name>
<name><surname>Secrest</surname>
<given-names>D</given-names>
</name>
</person-group>
<article-title>Rotational compound state resonances for an argon and methane scattering system</article-title>
<source>J Chem Phys</source>
<year>1979</year>
<volume>71</volume>
<fpage>4502</fpage>
<pub-id pub-id-type="doi">10.1063/1.438203</pub-id>
</element-citation>
</ref>
<ref id="CR39"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Taylor</surname>
<given-names>BK</given-names>
</name>
<name><surname>Hinde</surname>
<given-names>RJ</given-names>
</name>
</person-group>
<article-title>The He–LiH potential energy surface revisited. II. Rovibrational energy transfer on a three-dimensional surface</article-title>
<source>J Chem Phys</source>
<year>2005</year>
<volume>122</volume>
<fpage>074308</fpage>
<pub-id pub-id-type="doi">10.1063/1.1851495</pub-id>
<pub-id pub-id-type="pmid">15743233</pub-id>
</element-citation>
</ref>
<ref id="CR40"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Vincent</surname>
<given-names>LFM</given-names>
</name>
<name><surname>Spielfield</surname>
<given-names>A</given-names>
</name>
<name><surname>Lique</surname>
<given-names>F</given-names>
</name>
</person-group>
<article-title>Rotational excitation of SiS molecules by collisions with He atoms</article-title>
<source>Astron Astrophys</source>
<year>2007</year>
<volume>472</volume>
<fpage>1037</fpage>
<lpage>1040</lpage>
<pub-id pub-id-type="doi">10.1051/0004-6361:20077869</pub-id>
</element-citation>
</ref>
<ref id="CR41"><element-citation publication-type="book"><person-group person-group-type="author"><name><surname>Werner</surname>
<given-names>HJ</given-names>
</name>
<name><surname>Knowles</surname>
<given-names>PJ</given-names>
</name>
<name><surname>Almöf</surname>
<given-names>J</given-names>
</name>
</person-group>
<source>MOLPRO, Ab Initio Programs</source>
<year>2009</year>
</element-citation>
</ref>
<ref id="CR42"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Woon</surname>
<given-names>DE</given-names>
</name>
<name><surname>Dunning</surname>
<given-names>TH</given-names>
<suffix>Jr</suffix>
</name>
</person-group>
<article-title>Gaussian basis sets for use in correlated molecular calculations. IV. Calculation of static electrical response properties</article-title>
<source>J Chem Phys</source>
<year>1994</year>
<volume>100</volume>
<fpage>2975</fpage>
<lpage>2988</lpage>
<pub-id pub-id-type="doi">10.1063/1.466439</pub-id>
</element-citation>
</ref>
<ref id="CR43"><element-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Woon</surname>
<given-names>DE</given-names>
</name>
<name><surname>Dunning</surname>
<given-names>TH</given-names>
<suffix>Jr</suffix>
</name>
</person-group>
<article-title>Gaussian basis sets for use in correlated molecular calculations. V. Core-valence sets for boron through neon</article-title>
<source>J Chem Phys</source>
<year>1995</year>
<volume>103</volume>
<fpage>4572</fpage>
<lpage>4585</lpage>
<pub-id pub-id-type="doi">10.1063/1.470645</pub-id>
</element-citation>
</ref>
</ref-list>
</back>
</pmc>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/France/explor/LeHavreV1/Data/Pmc/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 0000440 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Pmc/Corpus/biblio.hfd -nk 0000440 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Wicri/France |area= LeHavreV1 |flux= Pmc |étape= Corpus |type= RBID |clé= |texte= }}
![]() | This area was generated with Dilib version V0.6.25. | ![]() |