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I(8)As(21)Ge(25)

Single crystals of octaiodine henacosarsenic pentacosagermanium were grown by chemical transport reactions. The structure is isotypic with the analogous clathrates-I. In this structure, the statistically occupied clathrand atoms (As,Ge)(46) form bonds in a distorted tetra­hedral coordination and the...

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Autores principales: Ayouz, Katia, Kars, Mohammed, Rebbah, Allaoua, Rebbah, Houria
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968696/
https://www.ncbi.nlm.nih.gov/pubmed/21582033
http://dx.doi.org/10.1107/S1600536809004991
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author Ayouz, Katia
Kars, Mohammed
Rebbah, Allaoua
Rebbah, Houria
author_facet Ayouz, Katia
Kars, Mohammed
Rebbah, Allaoua
Rebbah, Houria
author_sort Ayouz, Katia
collection PubMed
description Single crystals of octaiodine henacosarsenic pentacosagermanium were grown by chemical transport reactions. The structure is isotypic with the analogous clathrates-I. In this structure, the statistically occupied clathrand atoms (As,Ge)(46) form bonds in a distorted tetra­hedral coordination and their arrangement can define two polyhedra of different sizes; one is an (As,Ge)(20) penta­gonal dodeca­hedron, and the other is an (As,Ge)(24) tetra­kaideca­hedron. The guest atom (iodine) resides inside these polyhedra with site symmetry m3 (Wyckoff position 2a) and [Image: see text]2m (Wyckoff position 6d), respectively.
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spelling pubmed-29686962010-12-30 I(8)As(21)Ge(25) Ayouz, Katia Kars, Mohammed Rebbah, Allaoua Rebbah, Houria Acta Crystallogr Sect E Struct Rep Online Inorganic Papers Single crystals of octaiodine henacosarsenic pentacosagermanium were grown by chemical transport reactions. The structure is isotypic with the analogous clathrates-I. In this structure, the statistically occupied clathrand atoms (As,Ge)(46) form bonds in a distorted tetra­hedral coordination and their arrangement can define two polyhedra of different sizes; one is an (As,Ge)(20) penta­gonal dodeca­hedron, and the other is an (As,Ge)(24) tetra­kaideca­hedron. The guest atom (iodine) resides inside these polyhedra with site symmetry m3 (Wyckoff position 2a) and [Image: see text]2m (Wyckoff position 6d), respectively. International Union of Crystallography 2009-02-18 /pmc/articles/PMC2968696/ /pubmed/21582033 http://dx.doi.org/10.1107/S1600536809004991 Text en © Ayouz et al. 2009 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
Ayouz, Katia
Kars, Mohammed
Rebbah, Allaoua
Rebbah, Houria
I(8)As(21)Ge(25)
title I(8)As(21)Ge(25)
title_full I(8)As(21)Ge(25)
title_fullStr I(8)As(21)Ge(25)
title_full_unstemmed I(8)As(21)Ge(25)
title_short I(8)As(21)Ge(25)
title_sort i(8)as(21)ge(25)
topic Inorganic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968696/
https://www.ncbi.nlm.nih.gov/pubmed/21582033
http://dx.doi.org/10.1107/S1600536809004991
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