I8Sb10Ge36

I8Sb10Ge36

Single crystals of the title compound, octaiodide decaantimonate hexatriacontagermanide, were grown by chemical transport reactions. The structure is isotypic with the analogous clathrates-I. In this structure, the (Ge,Sb)46 framework consists of statistically occupied Ge and Sb sites that atoms for...

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Main Authors: Mohammed Kars, Thierry Roisnel, Vincent Dorcet, Allaoua Rebbah, L. Carlos Otero-Diáz
Format: Article
Language:English
Published: International Union of Crystallography 2010-06-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536810017496
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spelling doaj-4bcc58da95b94ada9727833e7a8f6d032020-11-25T01:35:45ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682010-06-01666i47i4710.1107/S1600536810017496I8Sb10Ge36Mohammed KarsThierry RoisnelVincent DorcetAllaoua RebbahL. Carlos Otero-DiázSingle crystals of the title compound, octaiodide decaantimonate hexatriacontagermanide, were grown by chemical transport reactions. The structure is isotypic with the analogous clathrates-I. In this structure, the (Ge,Sb)46 framework consists of statistically occupied Ge and Sb sites that atoms form bonds in a distorted tetrahedral arrangement. They form polyhedra that are covalently bonded to each other by shared faces. There are two polyhedra of different sizes, viz. a (Ge,Sb)20 dodecahedron and a (Ge,Sb)24 tetracosahedron in a 1:3 ratio. The guest atom (iodine) resides inside these polyhedra with symmetry m3 (Wyckoff position 2a) and overline{4}2m (Wyckoff position 2d), respectively. http://scripts.iucr.org/cgi-bin/paper?S1600536810017496
collection DOAJ
language English
format Article
sources DOAJ
author Mohammed Kars
Thierry Roisnel
Vincent Dorcet
Allaoua Rebbah
L. Carlos Otero-Diáz
spellingShingle Mohammed Kars
Thierry Roisnel
Vincent Dorcet
Allaoua Rebbah
L. Carlos Otero-Diáz
I8Sb10Ge36
Acta Crystallographica Section E
author_facet Mohammed Kars
Thierry Roisnel
Vincent Dorcet
Allaoua Rebbah
L. Carlos Otero-Diáz
author_sort Mohammed Kars
title I8Sb10Ge36
title_short I8Sb10Ge36
title_full I8Sb10Ge36
title_fullStr I8Sb10Ge36
title_full_unstemmed I8Sb10Ge36
title_sort i8sb10ge36
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2010-06-01
description Single crystals of the title compound, octaiodide decaantimonate hexatriacontagermanide, were grown by chemical transport reactions. The structure is isotypic with the analogous clathrates-I. In this structure, the (Ge,Sb)46 framework consists of statistically occupied Ge and Sb sites that atoms form bonds in a distorted tetrahedral arrangement. They form polyhedra that are covalently bonded to each other by shared faces. There are two polyhedra of different sizes, viz. a (Ge,Sb)20 dodecahedron and a (Ge,Sb)24 tetracosahedron in a 1:3 ratio. The guest atom (iodine) resides inside these polyhedra with symmetry m3 (Wyckoff position 2a) and overline{4}2m (Wyckoff position 2d), respectively.
url http://scripts.iucr.org/cgi-bin/paper?S1600536810017496
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AT thierryroisnel i8sb10ge36
AT vincentdorcet i8sb10ge36
AT allaouarebbah i8sb10ge36
AT lcarlosoterodiamp225z i8sb10ge36
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