CobaltMaghrebV1, Maroc, Analysis, bibRecord, 000112

KHCoP2O7.2H2O: a novel acidic pyrophosphate

Identifieur interne : 000112 ( Maroc/Analysis ); précédent : 000111; suivant : 000113

KHCoP2O7.2H2O: a novel acidic pyrophosphate

Auteurs : Mohamed Harcharras [Maroc] ; Kees Goubitz [Pays-Bas] ; Abdelaziz Ennaciri [Maroc] ; Hassane Assaaoudi [Maroc] ; Henk Schenk [Pays-Bas]

Source :

Acta crystallographica. Section C, Crystal structure communications [ 0108-2701 ] ; 2003.

RBID : Pascal:03-0311020

Descripteurs français

Pascal (Inist)
- Etude expérimentale, Diffraction RX, Structure cristalline, Potassium Diphosphate, Hydrogène Diphosphate, Cobalt Diphosphate, Hydrate, 6166F, KHCoP2O7, Co H K O P.

English descriptors

KwdEn :
- Cobalt Pyrophosphates, Crystal structure, Experimental study, Hydrates, Hydrogen Pyrophosphates, Potassium Pyrophosphates, XRD.

Abstract

Potassium cobalt hydrogenpyrophosphate dihydrate, KHCo-P₂O₇.2H₂O, crystallizes in the orthorhombic space group Pnma. This salt is isotypic with KHMP₂O₇.2H₂O (M = Mn and Zn). The structure consists of alternating layers, built from HP₂O₇3- acidic pyrophosphate groups and CoO₆ octahedra, joined by potassium ions and bridging hydrogen bonds. The Co, K and water O atoms lie on mirror planes. The pyrophosphate group consists of two symmetry-related PO₄ groups, with the bridging O atom on a mirror plane.

Affiliations:

Maroc, Pays-Bas

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to stream PascalFrancis, to step Curation: 000064
to stream PascalFrancis, to step Checkpoint: 000226
to stream Main, to step Merge: 000A75
to stream Main, to step Curation: 000A61
to stream Main, to step Exploration: 000A61
to stream Maroc, to step Extraction: 000112

Links to Exploration step

Pascal:03-0311020

Le document en format XML

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O<sub>7</sub>
.2H<sub>2</sub>
O: a novel acidic pyrophosphate</title>
<author><name sortKey="Harcharras, Mohamed" sort="Harcharras, Mohamed" uniqKey="Harcharras M" first="Mohamed" last="Harcharras">Mohamed Harcharras</name>
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<author><name sortKey="Ennaciri, Abdelaziz" sort="Ennaciri, Abdelaziz" uniqKey="Ennaciri A" first="Abdelaziz" last="Ennaciri">Abdelaziz Ennaciri</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">KHCoP<sub>2</sub>
O<sub>7</sub>
.2H<sub>2</sub>
O: a novel acidic pyrophosphate</title>
<author><name sortKey="Harcharras, Mohamed" sort="Harcharras, Mohamed" uniqKey="Harcharras M" first="Mohamed" last="Harcharras">Mohamed Harcharras</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Laboratory of Spectroscopy, Department of Chemistry, Faculty of Sciences, University the Tofail, BP 133</s1>
<s2>14000 Kenitra</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
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<country>Maroc</country>
<wicri:noRegion>14000 Kenitra</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Goubitz, Kees" sort="Goubitz, Kees" uniqKey="Goubitz K" first="Kees" last="Goubitz">Kees Goubitz</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Laboratory for Crystallography, Institute of Molecular Chemistry, Faculty of Sciences, Universiteit van Amsterdam, Nieuwe Achtergracht 166</s1>
<s2>1018 WV Amsterdam</s2>
<s3>NLD</s3>
<sZ>2 aut.</sZ>
<sZ>5 aut.</sZ>
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<country>Pays-Bas</country>
<wicri:noRegion>1018 WV Amsterdam</wicri:noRegion>
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</author>
<author><name sortKey="Ennaciri, Abdelaziz" sort="Ennaciri, Abdelaziz" uniqKey="Ennaciri A" first="Abdelaziz" last="Ennaciri">Abdelaziz Ennaciri</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Laboratory of Spectroscopy, Department of Chemistry, Faculty of Sciences, University the Tofail, BP 133</s1>
<s2>14000 Kenitra</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<wicri:noRegion>14000 Kenitra</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Assaaoudi, Hassane" sort="Assaaoudi, Hassane" uniqKey="Assaaoudi H" first="Hassane" last="Assaaoudi">Hassane Assaaoudi</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Laboratory of Spectroscopy, Department of Chemistry, Faculty of Sciences, University the Tofail, BP 133</s1>
<s2>14000 Kenitra</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<wicri:noRegion>14000 Kenitra</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Schenk, Henk" sort="Schenk, Henk" uniqKey="Schenk H" first="Henk" last="Schenk">Henk Schenk</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Laboratory for Crystallography, Institute of Molecular Chemistry, Faculty of Sciences, Universiteit van Amsterdam, Nieuwe Achtergracht 166</s1>
<s2>1018 WV Amsterdam</s2>
<s3>NLD</s3>
<sZ>2 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Pays-Bas</country>
<wicri:noRegion>1018 WV Amsterdam</wicri:noRegion>
</affiliation>
</author>
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<series><title level="j" type="main">Acta crystallographica. Section C, Crystal structure communications</title>
<title level="j" type="abbreviated">Acta crystallogr., Sect. C Cryst. struct. commun.</title>
<idno type="ISSN">0108-2701</idno>
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<seriesStmt><title level="j" type="main">Acta crystallographica. Section C, Crystal structure communications</title>
<title level="j" type="abbreviated">Acta crystallogr., Sect. C Cryst. struct. commun.</title>
<idno type="ISSN">0108-2701</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Cobalt Pyrophosphates</term>
<term>Crystal structure</term>
<term>Experimental study</term>
<term>Hydrates</term>
<term>Hydrogen Pyrophosphates</term>
<term>Potassium Pyrophosphates</term>
<term>XRD</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Etude expérimentale</term>
<term>Diffraction RX</term>
<term>Structure cristalline</term>
<term>Potassium Diphosphate</term>
<term>Hydrogène Diphosphate</term>
<term>Cobalt Diphosphate</term>
<term>Hydrate</term>
<term>6166F</term>
<term>KHCoP2O7</term>
<term>Co H K O P</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Potassium cobalt hydrogenpyrophosphate dihydrate, KHCo-P<sub>2</sub>
O<sub>7</sub>
.2H<sub>2</sub>
O, crystallizes in the orthorhombic space group Pnma. This salt is isotypic with KHMP<sub>2</sub>
O<sub>7</sub>
.2H<sub>2</sub>
O (M = Mn and Zn). The structure consists of alternating layers, built from HP<sub>2</sub>
O<sub>7</sub>
3- acidic pyrophosphate groups and CoO<sub>6</sub>
 octahedra, joined by potassium ions and bridging hydrogen bonds. The Co, K and water O atoms lie on mirror planes. The pyrophosphate group consists of two symmetry-related PO<sub>4</sub>
 groups, with the bridging O atom on a mirror plane.</div>
</front>
</TEI>
<affiliations><list><country><li>Maroc</li>
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</noRegion>
<name sortKey="Assaaoudi, Hassane" sort="Assaaoudi, Hassane" uniqKey="Assaaoudi H" first="Hassane" last="Assaaoudi">Hassane Assaaoudi</name>
<name sortKey="Ennaciri, Abdelaziz" sort="Ennaciri, Abdelaziz" uniqKey="Ennaciri A" first="Abdelaziz" last="Ennaciri">Abdelaziz Ennaciri</name>
</country>
<country name="Pays-Bas"><noRegion><name sortKey="Goubitz, Kees" sort="Goubitz, Kees" uniqKey="Goubitz K" first="Kees" last="Goubitz">Kees Goubitz</name>
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<name sortKey="Schenk, Henk" sort="Schenk, Henk" uniqKey="Schenk H" first="Henk" last="Schenk">Henk Schenk</name>
</country>
</tree>
</affiliations>
</record>

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KHCoP2O7.2H2O: a novel acidic pyrophosphate

KHCoP2O7.2H2O: a novel acidic pyrophosphate

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri