Penta­europium dicadmium penta­anti­monide oxide, Eu(5)Cd(2)Sb(5)O

The title compound, Eu(5)Cd(2)Sb(5)O adopts the Ba(5)Cd(2)Sb(5)F-type structure (Pearson symbol oC52), which contains nine crystallographically unique sites in the asymmetric unit, all on special positions. One Eu, two Sb, and the Cd atom have site symmetry m..; two other Eu, the third Sb and the O...

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Detalles Bibliográficos
Autores principales: Saparov, Bayrammurad, Bobev, Svilen
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Inorganic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3051440/
https://www.ncbi.nlm.nih.gov/pubmed/21522809
http://dx.doi.org/10.1107/S1600536811000274
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author Saparov, Bayrammurad
Bobev, Svilen
author_facet Saparov, Bayrammurad
Bobev, Svilen
author_sort Saparov, Bayrammurad
collection PubMed
description The title compound, Eu(5)Cd(2)Sb(5)O adopts the Ba(5)Cd(2)Sb(5)F-type structure (Pearson symbol oC52), which contains nine crystallographically unique sites in the asymmetric unit, all on special positions. One Eu, two Sb, and the Cd atom have site symmetry m..; two other Eu, the third Sb and the O atom have site symmetry m2m; the remaining Eu atom has 2/m.. symmetry. Eu atoms fill penta­gonal channels built from corner-sharing CdSb(4) tetra­hedra. The isolated O atom, i.e., an oxide ion O(2−), is located in a distorted tetra­hedral cavity formed by four Eu cations.
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spelling pubmed-30514402011-04-26 Penta­europium dicadmium penta­anti­monide oxide, Eu(5)Cd(2)Sb(5)O Saparov, Bayrammurad Bobev, Svilen Acta Crystallogr Sect E Struct Rep Online Inorganic Papers The title compound, Eu(5)Cd(2)Sb(5)O adopts the Ba(5)Cd(2)Sb(5)F-type structure (Pearson symbol oC52), which contains nine crystallographically unique sites in the asymmetric unit, all on special positions. One Eu, two Sb, and the Cd atom have site symmetry m..; two other Eu, the third Sb and the O atom have site symmetry m2m; the remaining Eu atom has 2/m.. symmetry. Eu atoms fill penta­gonal channels built from corner-sharing CdSb(4) tetra­hedra. The isolated O atom, i.e., an oxide ion O(2−), is located in a distorted tetra­hedral cavity formed by four Eu cations. International Union of Crystallography 2011-01-15 /pmc/articles/PMC3051440/ /pubmed/21522809 http://dx.doi.org/10.1107/S1600536811000274 Text en © Saparov and Bobev 2011 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
Saparov, Bayrammurad
Bobev, Svilen
Penta­europium dicadmium penta­anti­monide oxide, Eu(5)Cd(2)Sb(5)O
title Penta­europium dicadmium penta­anti­monide oxide, Eu(5)Cd(2)Sb(5)O
title_full Penta­europium dicadmium penta­anti­monide oxide, Eu(5)Cd(2)Sb(5)O
title_fullStr Penta­europium dicadmium penta­anti­monide oxide, Eu(5)Cd(2)Sb(5)O
title_full_unstemmed Penta­europium dicadmium penta­anti­monide oxide, Eu(5)Cd(2)Sb(5)O
title_short Penta­europium dicadmium penta­anti­monide oxide, Eu(5)Cd(2)Sb(5)O
title_sort penta­europium dicadmium penta­anti­monide oxide, eu(5)cd(2)sb(5)o
topic Inorganic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3051440/
https://www.ncbi.nlm.nih.gov/pubmed/21522809
http://dx.doi.org/10.1107/S1600536811000274
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