NickelMaghrebV1, Main, Exploration, bibRecord, 000C52

K4Ni7(AsO4)6

Identifieur interne : 000C52 ( Main/Exploration ); précédent : 000C51; suivant : 000C53

K4Ni7(AsO4)6

Auteurs : R. Ben Smail [Tunisie] ; A. Driss [Tunisie] ; Tahar Jouini [Tunisie]

Source :

Acta crystallographica. Section C, Crystal structure communications [ 0108-2701 ] ; 1999.

RBID : Pascal:99-0205449

Descripteurs français

Pascal (Inist)
- Etude expérimentale, Diffraction RX, Structure cristalline, Composé quaternaire, Potassium Arséniate, Nickel Arséniate, 6166F, K4Ni7(AsO4)6, As K Ni O.

English descriptors

KwdEn :
- Crystal structure, Experimental study, Nickel Arsenates, Potassium Arsenates, Quaternary compounds, XRD.

Abstract

The title compound, tetrapotassium heptanickel hexaarsenate, has a three-dimensional open anionic framework built up from As04 tetrahedra and NiO₆octahedra sharing corners and edges. They delimit parallel tunnels, running along the a direction, where the K⁺ ions reside. This centrosymmetric framework appears to be similar to that of Na₄Ni₇(PO₄)₆ which is claimed to be non-centrosymmetric.

Affiliations:

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

to stream PascalFrancis, to step Corpus: 000464
to stream PascalFrancis, to step Curation: 000603
to stream PascalFrancis, to step Checkpoint: 000438
to stream Main, to step Merge: 000C87
to stream Main, to step Curation: 000C52

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="fr" level="a">K<sub>4</sub>
Ni<sub>7</sub>
(AsO<sub>4</sub>
)<sub>6</sub>
</title>
<author><name sortKey="Ben Smail, R" sort="Ben Smail, R" uniqKey="Ben Smail R" first="R." last="Ben Smail">R. Ben Smail</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Département de Chimie, Faculté des Sciences, Campus Universitaire</s1>
<s2>1060 Tunis</s2>
<s3>TUN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Tunisie</country>
<placeName><settlement type="city">Tunis</settlement>
<region nuts="2">Gouvernorat de Tunis</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Driss, A" sort="Driss, A" uniqKey="Driss A" first="A." last="Driss">A. Driss</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Département de Chimie, Faculté des Sciences, Campus Universitaire</s1>
<s2>1060 Tunis</s2>
<s3>TUN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Tunisie</country>
<placeName><settlement type="city">Tunis</settlement>
<region nuts="2">Gouvernorat de Tunis</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Jouini, T" sort="Jouini, T" uniqKey="Jouini T" first="T." last="Jouini">Tahar Jouini</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Département de Chimie, Faculté des Sciences, Campus Universitaire</s1>
<s2>1060 Tunis</s2>
<s3>TUN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Tunisie</country>
<placeName><settlement type="city">Tunis</settlement>
<region nuts="2">Gouvernorat de Tunis</region>
</placeName>
<placeName><settlement type="city">Tunis</settlement>
<region type="region" nuts="2">Gouvernorat de Tunis</region>
</placeName>
<orgName type="university" n="3">Université de Tunis - El Manar</orgName>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">99-0205449</idno>
<date when="1999">1999</date>
<idno type="stanalyst">PASCAL 99-0205449 INIST</idno>
<idno type="RBID">Pascal:99-0205449</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000464</idno>
<idno type="wicri:Area/PascalFrancis/Curation">000603</idno>
<idno type="wicri:Area/PascalFrancis/Checkpoint">000438</idno>
<idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000438</idno>
<idno type="wicri:Area/Main/Merge">000C87</idno>
<idno type="wicri:Area/Main/Curation">000C52</idno>
<idno type="wicri:Area/Main/Exploration">000C52</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="fr" level="a">K<sub>4</sub>
Ni<sub>7</sub>
(AsO<sub>4</sub>
)<sub>6</sub>
</title>
<author><name sortKey="Ben Smail, R" sort="Ben Smail, R" uniqKey="Ben Smail R" first="R." last="Ben Smail">R. Ben Smail</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Département de Chimie, Faculté des Sciences, Campus Universitaire</s1>
<s2>1060 Tunis</s2>
<s3>TUN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Tunisie</country>
<placeName><settlement type="city">Tunis</settlement>
<region nuts="2">Gouvernorat de Tunis</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Driss, A" sort="Driss, A" uniqKey="Driss A" first="A." last="Driss">A. Driss</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Département de Chimie, Faculté des Sciences, Campus Universitaire</s1>
<s2>1060 Tunis</s2>
<s3>TUN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Tunisie</country>
<placeName><settlement type="city">Tunis</settlement>
<region nuts="2">Gouvernorat de Tunis</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Jouini, T" sort="Jouini, T" uniqKey="Jouini T" first="T." last="Jouini">Tahar Jouini</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Département de Chimie, Faculté des Sciences, Campus Universitaire</s1>
<s2>1060 Tunis</s2>
<s3>TUN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Tunisie</country>
<placeName><settlement type="city">Tunis</settlement>
<region nuts="2">Gouvernorat de Tunis</region>
</placeName>
<placeName><settlement type="city">Tunis</settlement>
<region type="region" nuts="2">Gouvernorat de Tunis</region>
</placeName>
<orgName type="university" n="3">Université de Tunis - El Manar</orgName>
</affiliation>
</author>
</analytic>
<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>
<imprint><date when="1999">1999</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<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>Crystal structure</term>
<term>Experimental study</term>
<term>Nickel Arsenates</term>
<term>Potassium Arsenates</term>
<term>Quaternary compounds</term>
<term>XRD</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Etude expérimentale</term>
<term>Diffraction RX</term>
<term>Structure cristalline</term>
<term>Composé quaternaire</term>
<term>Potassium Arséniate</term>
<term>Nickel Arséniate</term>
<term>6166F</term>
<term>K4Ni7(AsO4)6</term>
<term>As K Ni O</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">The title compound, tetrapotassium heptanickel hexaarsenate, has a three-dimensional open anionic framework built up from As04 tetrahedra and NiO<sub>6</sub>
octahedra sharing corners and edges. They delimit parallel tunnels, running along the a direction, where the K<sup>+</sup>
 ions reside. This centrosymmetric framework appears to be similar to that of Na<sub>4</sub>
Ni<sub>7</sub>
(PO<sub>4</sub>
)<sub>6</sub>
 which is claimed to be non-centrosymmetric.</div>
</front>
</TEI>
<affiliations><list><country><li>Tunisie</li>
</country>
<region><li>Gouvernorat de Tunis</li>
</region>
<settlement><li>Tunis</li>
</settlement>
<orgName><li>Université de Tunis - El Manar</li>
</orgName>
</list>
<tree><country name="Tunisie"><region name="Gouvernorat de Tunis"><name sortKey="Ben Smail, R" sort="Ben Smail, R" uniqKey="Ben Smail R" first="R." last="Ben Smail">R. Ben Smail</name>
</region>
<name sortKey="Driss, A" sort="Driss, A" uniqKey="Driss A" first="A." last="Driss">A. Driss</name>
<name sortKey="Jouini, T" sort="Jouini, T" uniqKey="Jouini T" first="T." last="Jouini">Tahar Jouini</name>
</country>
</tree>
</affiliations>
</record>

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	Serveur d'exploration sur le nickel au Maghreb
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Serveur d'exploration sur le nickel au Maghreb

K4Ni7(AsO4)6

K4Ni7(AsO4)6

Source :

Descripteurs français

English descriptors

Abstract

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

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri