Penta­terbium lithium tris­tannide, Tb(5)LiSn(3)

The new ternary phase penta­terbium lithium tris­tannide, Tb(5)LiSn(3), crystallizes in the hexa­gonal Hf(5)CuSn(3) structure type, which is a ‘filled’ version of the binary RE (5)Sn(3) phases (Mn(5)Si(3)-type) (RE is rare earth). The asymmetric unit contains two Tb sites (site symmetries 3.2 and m2...

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Autores principales: Stetskiv, Andrij, Tarasiuk, Ivan, Misztal, Renata, Pavlyuk, Volodymyr
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Inorganic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3246906/
https://www.ncbi.nlm.nih.gov/pubmed/22219726
http://dx.doi.org/10.1107/S1600536811041328
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author Stetskiv, Andrij
Tarasiuk, Ivan
Misztal, Renata
Pavlyuk, Volodymyr
author_facet Stetskiv, Andrij
Tarasiuk, Ivan
Misztal, Renata
Pavlyuk, Volodymyr
author_sort Stetskiv, Andrij
collection PubMed
description The new ternary phase penta­terbium lithium tris­tannide, Tb(5)LiSn(3), crystallizes in the hexa­gonal Hf(5)CuSn(3) structure type, which is a ‘filled’ version of the binary RE (5)Sn(3) phases (Mn(5)Si(3)-type) (RE is rare earth). The asymmetric unit contains two Tb sites (site symmetries 3.2 and m2m), one Li site (site symmetry [Image: see text].m) and one Sn site (site symmetry m2m). The 14-vertex Frank–Kasper polyhedra are typical for Li and Tb atoms. The environment of the Sn atom is a pseudo-Frank–Kasper polyhedron with a coordination number of 13 for the tin atom. One of the Tb atoms is enclosed in a 17-vertex polyhedron. The metallic type of bonding was indicated by an analysis of the inter­atomic distances.
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spelling pubmed-32469062012-01-04 Penta­terbium lithium tris­tannide, Tb(5)LiSn(3) Stetskiv, Andrij Tarasiuk, Ivan Misztal, Renata Pavlyuk, Volodymyr Acta Crystallogr Sect E Struct Rep Online Inorganic Papers The new ternary phase penta­terbium lithium tris­tannide, Tb(5)LiSn(3), crystallizes in the hexa­gonal Hf(5)CuSn(3) structure type, which is a ‘filled’ version of the binary RE (5)Sn(3) phases (Mn(5)Si(3)-type) (RE is rare earth). The asymmetric unit contains two Tb sites (site symmetries 3.2 and m2m), one Li site (site symmetry [Image: see text].m) and one Sn site (site symmetry m2m). The 14-vertex Frank–Kasper polyhedra are typical for Li and Tb atoms. The environment of the Sn atom is a pseudo-Frank–Kasper polyhedron with a coordination number of 13 for the tin atom. One of the Tb atoms is enclosed in a 17-vertex polyhedron. The metallic type of bonding was indicated by an analysis of the inter­atomic distances. International Union of Crystallography 2011-10-12 /pmc/articles/PMC3246906/ /pubmed/22219726 http://dx.doi.org/10.1107/S1600536811041328 Text en © Stetskiv et al. 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
Stetskiv, Andrij
Tarasiuk, Ivan
Misztal, Renata
Pavlyuk, Volodymyr
Penta­terbium lithium tris­tannide, Tb(5)LiSn(3)
title Penta­terbium lithium tris­tannide, Tb(5)LiSn(3)
title_full Penta­terbium lithium tris­tannide, Tb(5)LiSn(3)
title_fullStr Penta­terbium lithium tris­tannide, Tb(5)LiSn(3)
title_full_unstemmed Penta­terbium lithium tris­tannide, Tb(5)LiSn(3)
title_short Penta­terbium lithium tris­tannide, Tb(5)LiSn(3)
title_sort penta­terbium lithium tris­tannide, tb(5)lisn(3)
topic Inorganic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3246906/
https://www.ncbi.nlm.nih.gov/pubmed/22219726
http://dx.doi.org/10.1107/S1600536811041328
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