Calcium hexa­kis(dihydrogen­phosphito)­stannate(IV), Ca[Sn(H(2)PO(2))(6)], with some remarks on the so-called Ge(2)(H(2)PO(2))(6) structure type

The title compound, Ca[Sn(H(2)PO(2))(6)], was formed after a few days when tin(II) fluoride was allowed to react with phosphinic acid at ambient conditions. The structure consists of chains of Ca(2+) and Sn(4+) cations in octa­hedral sites with -3 symmetry bridged by bidentate hypophosphite anions....

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Detalles Bibliográficos
Autores principales: Gieschen, Tobias, Reuter, Hans
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Inorganic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3793664/
https://www.ncbi.nlm.nih.gov/pubmed/24109251
http://dx.doi.org/10.1107/S1600536813018205
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author Gieschen, Tobias
Reuter, Hans
author_facet Gieschen, Tobias
Reuter, Hans
author_sort Gieschen, Tobias
collection PubMed
description The title compound, Ca[Sn(H(2)PO(2))(6)], was formed after a few days when tin(II) fluoride was allowed to react with phosphinic acid at ambient conditions. The structure consists of chains of Ca(2+) and Sn(4+) cations in octa­hedral sites with -3 symmetry bridged by bidentate hypophosphite anions. The chains are hexa­gonally close packed along [001]. The discovery of the compound and the successful structure refinement provides strong evidence that an isostructural compound, originally described as the mixed-valence compound, Ge(2)[H(2)PO(2)](6) [Weakley (1983 ▶). J. Chem. Soc. Pak. 5, 279–281], must be reformulated as Ca[Ge(H(2)PO(2))(6)].
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spelling pubmed-37936642013-10-09 Calcium hexa­kis(dihydrogen­phosphito)­stannate(IV), Ca[Sn(H(2)PO(2))(6)], with some remarks on the so-called Ge(2)(H(2)PO(2))(6) structure type Gieschen, Tobias Reuter, Hans Acta Crystallogr Sect E Struct Rep Online Inorganic Papers The title compound, Ca[Sn(H(2)PO(2))(6)], was formed after a few days when tin(II) fluoride was allowed to react with phosphinic acid at ambient conditions. The structure consists of chains of Ca(2+) and Sn(4+) cations in octa­hedral sites with -3 symmetry bridged by bidentate hypophosphite anions. The chains are hexa­gonally close packed along [001]. The discovery of the compound and the successful structure refinement provides strong evidence that an isostructural compound, originally described as the mixed-valence compound, Ge(2)[H(2)PO(2)](6) [Weakley (1983 ▶). J. Chem. Soc. Pak. 5, 279–281], must be reformulated as Ca[Ge(H(2)PO(2))(6)]. International Union of Crystallography 2013-07-06 /pmc/articles/PMC3793664/ /pubmed/24109251 http://dx.doi.org/10.1107/S1600536813018205 Text en © Gieschen and Reuter 2013 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Inorganic Papers
Gieschen, Tobias
Reuter, Hans
Calcium hexa­kis(dihydrogen­phosphito)­stannate(IV), Ca[Sn(H(2)PO(2))(6)], with some remarks on the so-called Ge(2)(H(2)PO(2))(6) structure type
title Calcium hexa­kis(dihydrogen­phosphito)­stannate(IV), Ca[Sn(H(2)PO(2))(6)], with some remarks on the so-called Ge(2)(H(2)PO(2))(6) structure type
title_full Calcium hexa­kis(dihydrogen­phosphito)­stannate(IV), Ca[Sn(H(2)PO(2))(6)], with some remarks on the so-called Ge(2)(H(2)PO(2))(6) structure type
title_fullStr Calcium hexa­kis(dihydrogen­phosphito)­stannate(IV), Ca[Sn(H(2)PO(2))(6)], with some remarks on the so-called Ge(2)(H(2)PO(2))(6) structure type
title_full_unstemmed Calcium hexa­kis(dihydrogen­phosphito)­stannate(IV), Ca[Sn(H(2)PO(2))(6)], with some remarks on the so-called Ge(2)(H(2)PO(2))(6) structure type
title_short Calcium hexa­kis(dihydrogen­phosphito)­stannate(IV), Ca[Sn(H(2)PO(2))(6)], with some remarks on the so-called Ge(2)(H(2)PO(2))(6) structure type
title_sort calcium hexa­kis(dihydrogen­phosphito)­stannate(iv), ca[sn(h(2)po(2))(6)], with some remarks on the so-called ge(2)(h(2)po(2))(6) structure type
topic Inorganic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3793664/
https://www.ncbi.nlm.nih.gov/pubmed/24109251
http://dx.doi.org/10.1107/S1600536813018205
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