2-Amino-3-nitropyridinium hydrogensulfate hydrate: a nonlinear optical crystal engineered with a two-dimensional hyperpolarisable chromophore
Identifieur interne : 000874 ( Istex/Checkpoint ); précédent : 000873; suivant : 0008752-Amino-3-nitropyridinium hydrogensulfate hydrate: a nonlinear optical crystal engineered with a two-dimensional hyperpolarisable chromophore
Auteurs : Yvette Le Fur ; Rene Masse ; Jean-François NicoudSource :
- New Journal of Chemistry [ 1144-0546 ] ; 1998.
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Abstract
A new nonlinear optical crystal, 2-amino-3-nitropyridinium hydrogensulfate hydrate, has been engineered following a strategy which induces the formation of herringbone motifs of chromophores. The crystal packing of such motifs is non-centrosymmetric, with a P212121 space group. The crystal stability is lowered by the presence of water molecules in the host matrix. The second harmonic generation signal at 530 nm of a powder sample is slightly lower than that of 3-methyl-4-nitropyridine N-oxide. Hydroge′nosulfate hydrate de 2-amino-3-nitropyridinium: un sel organique non-line′aire construit autour d'un chromophore bidimensionnel.Un cristal optiquement non line′aire, le sulfate acide monohydrate′ de 2-amino-3-nitropyridinium a e′te′ pre′pare′ suivant une strate′gie d'inge′nierie cristalline qui a pour but la formation de motifs herringbone organo-mine′raux. De tels motifs s'empilent de façon non centrosyme′trique (P212121). La capture d'une mole′cule d'eau fragilise la matrice anionique à laquelle s'accrochent les chromophores. La re′ponse en ge′ne′ration de second harmonique d'un e′chantillon de poudre à 530nm est plus faible que celle observe′e sur une re′fe′rence de 3-methyl-4-nitropyridine N-oxyde.
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DOI: 10.1039/a707636c
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Chem.</title><idno type="ISSN">1144-0546</idno><idno type="eISSN">1369-9261</idno><imprint><publisher>The Royal Society of Chemistry.</publisher><date type="published" when="1998">1998</date><biblScope unit="volume">22</biblScope><biblScope unit="issue">2</biblScope><biblScope unit="page" from="159">159</biblScope><biblScope unit="page" to="163">163</biblScope></imprint><idno type="ISSN">1144-0546</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">1144-0546</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="Teeft" xml:lang="en"><term>Acta crystallogr</term><term>Anion charge</term><term>Anionic aggregates</term><term>Cation</term><term>Chem</term><term>Chromophore</term><term>Crystal structure</term><term>Double role</term><term>Herringbone</term><term>Herringbone motifs</term><term>Hydrogen bonds</term><term>Hydrogensulfate hydrate</term><term>Inorganic matrix</term><term>Mater</term><term>Nitro group</term><term>Nonlinear</term><term>Nonlinear optics</term><term>Space group</term><term>Water molecule</term><term>Zyss</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract">A new nonlinear optical crystal, 2-amino-3-nitropyridinium hydrogensulfate hydrate, has been engineered following a strategy which induces the formation of herringbone motifs of chromophores. The crystal packing of such motifs is non-centrosymmetric, with a P212121 space group. The crystal stability is lowered by the presence of water molecules in the host matrix. The second harmonic generation signal at 530 nm of a powder sample is slightly lower than that of 3-methyl-4-nitropyridine N-oxide. Hydroge′nosulfate hydrate de 2-amino-3-nitropyridinium: un sel organique non-line′aire construit autour d'un chromophore bidimensionnel.Un cristal optiquement non line′aire, le sulfate acide monohydrate′ de 2-amino-3-nitropyridinium a e′te′ pre′pare′ suivant une strate′gie d'inge′nierie cristalline qui a pour but la formation de motifs herringbone organo-mine′raux. De tels motifs s'empilent de façon non centrosyme′trique (P212121). La capture d'une mole′cule d'eau fragilise la matrice anionique à laquelle s'accrochent les chromophores. La re′ponse en ge′ne′ration de second harmonique d'un e′chantillon de poudre à 530nm est plus faible que celle observe′e sur une re′fe′rence de 3-methyl-4-nitropyridine N-oxyde.</div></front></TEI><affiliations><list></list><tree><noCountry><name sortKey="Le Fur, Yvette" sort="Le Fur, Yvette" uniqKey="Le Fur Y" first="Yvette" last="Le Fur">Yvette Le Fur</name><name sortKey="Masse, Rene" sort="Masse, Rene" uniqKey="Masse R" first="Rene" last="Masse">Rene Masse</name><name sortKey="Nicoud, Jean Francois" sort="Nicoud, Jean Francois" uniqKey="Nicoud J" first="Jean-François" last="Nicoud">Jean-François Nicoud</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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