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Nickel(II) uranium(IV) trisulfide
Crystals of NiUS(3) were obtained from the reaction of the elements Ni, U, S, and of GeI(2) in a CsCl flux at 1173 K. Nickel(II) uranium(IV) trisulfide, NiUS(3), has orthorhombic (Pnma) symmetry and crystallizes in the GdFeO(3) structure type. The compound has a perovskite ABQ (3)-like structure,...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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International Union of Crystallography
2013
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3914034/ https://www.ncbi.nlm.nih.gov/pubmed/24526939 http://dx.doi.org/10.1107/S1600536813033680 |
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author | Ward, Matthew D. Ibers, James A. |
author_facet | Ward, Matthew D. Ibers, James A. |
author_sort | Ward, Matthew D. |
collection | PubMed |
description | Crystals of NiUS(3) were obtained from the reaction of the elements Ni, U, S, and of GeI(2) in a CsCl flux at 1173 K. Nickel(II) uranium(IV) trisulfide, NiUS(3), has orthorhombic (Pnma) symmetry and crystallizes in the GdFeO(3) structure type. The compound has a perovskite ABQ (3)-like structure, with U occupying the interstitial sites of a NiS(6) framework. The U atoms are coordinated by eight S atoms in a distorted bicapped trigonal–prismatic arrangement. The Ni atoms are coordinated by six S atoms in a slightly distorted octahedral arrangement. The asymmetric unit comprises one U site (site symmetry .m.), one Ni site (-1), and two S sites (1 and .m.). |
format | Online Article Text |
id | pubmed-3914034 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-39140342014-02-13 Nickel(II) uranium(IV) trisulfide Ward, Matthew D. Ibers, James A. Acta Crystallogr Sect E Struct Rep Online Inorganic Papers Crystals of NiUS(3) were obtained from the reaction of the elements Ni, U, S, and of GeI(2) in a CsCl flux at 1173 K. Nickel(II) uranium(IV) trisulfide, NiUS(3), has orthorhombic (Pnma) symmetry and crystallizes in the GdFeO(3) structure type. The compound has a perovskite ABQ (3)-like structure, with U occupying the interstitial sites of a NiS(6) framework. The U atoms are coordinated by eight S atoms in a distorted bicapped trigonal–prismatic arrangement. The Ni atoms are coordinated by six S atoms in a slightly distorted octahedral arrangement. The asymmetric unit comprises one U site (site symmetry .m.), one Ni site (-1), and two S sites (1 and .m.). International Union of Crystallography 2013-12-21 /pmc/articles/PMC3914034/ /pubmed/24526939 http://dx.doi.org/10.1107/S1600536813033680 Text en © Ward and Ibers 2014 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 Ward, Matthew D. Ibers, James A. Nickel(II) uranium(IV) trisulfide |
title | Nickel(II) uranium(IV) trisulfide |
title_full | Nickel(II) uranium(IV) trisulfide |
title_fullStr | Nickel(II) uranium(IV) trisulfide |
title_full_unstemmed | Nickel(II) uranium(IV) trisulfide |
title_short | Nickel(II) uranium(IV) trisulfide |
title_sort | nickel(ii) uranium(iv) trisulfide |
topic | Inorganic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3914034/ https://www.ncbi.nlm.nih.gov/pubmed/24526939 http://dx.doi.org/10.1107/S1600536813033680 |
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