Rerefinement of the crystal structure of α-ThBr(4)

Single crystals of α-ThBr(4), thorium(IV) tetra­bromide, were obtained as a side product from the reaction of CuBr with β-ThBr(4) at 753 K. In the crystal structure, the Th atom (site symmetry [Image: see text] ..) is surrounded by eight Br atoms in the form of a tetra­gonal-disphenoidal coordinatio...

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Autores principales: Graubner, Tim, Kraus, Florian
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2023
Materias:
Data Reports
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10626844/
https://www.ncbi.nlm.nih.gov/pubmed/37936591
http://dx.doi.org/10.1107/S2414314623008908
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author Graubner, Tim
Kraus, Florian
author_facet Graubner, Tim
Kraus, Florian
author_sort Graubner, Tim
collection PubMed
description Single crystals of α-ThBr(4), thorium(IV) tetra­bromide, were obtained as a side product from the reaction of CuBr with β-ThBr(4) at 753 K. In the crystal structure, the Th atom (site symmetry [Image: see text] ..) is surrounded by eight Br atoms in the form of a tetra­gonal-disphenoidal coordination polyhedron. The connectivity of these polyhedra is (3) (∞)[ThBr(4/2)Br(4/2)]. In comparison with the previous crystal structure refinement [Mason et al. (1974 ▸). J. Less-Common Met. 35, 331–338], the current rerefinement resulted in much higher preciscion of the lattice parameters and the atomic coordinates. [Image: see text]
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spelling pubmed-106268442023-11-07 Rerefinement of the crystal structure of α-ThBr(4) Graubner, Tim Kraus, Florian IUCrdata Data Reports Single crystals of α-ThBr(4), thorium(IV) tetra­bromide, were obtained as a side product from the reaction of CuBr with β-ThBr(4) at 753 K. In the crystal structure, the Th atom (site symmetry [Image: see text] ..) is surrounded by eight Br atoms in the form of a tetra­gonal-disphenoidal coordination polyhedron. The connectivity of these polyhedra is (3) (∞)[ThBr(4/2)Br(4/2)]. In comparison with the previous crystal structure refinement [Mason et al. (1974 ▸). J. Less-Common Met. 35, 331–338], the current rerefinement resulted in much higher preciscion of the lattice parameters and the atomic coordinates. [Image: see text] International Union of Crystallography 2023-10-17 /pmc/articles/PMC10626844/ /pubmed/37936591 http://dx.doi.org/10.1107/S2414314623008908 Text en © Graubner and Kraus 2023 https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Data Reports
Graubner, Tim
Kraus, Florian
Rerefinement of the crystal structure of α-ThBr(4)
title Rerefinement of the crystal structure of α-ThBr(4)
title_full Rerefinement of the crystal structure of α-ThBr(4)
title_fullStr Rerefinement of the crystal structure of α-ThBr(4)
title_full_unstemmed Rerefinement of the crystal structure of α-ThBr(4)
title_short Rerefinement of the crystal structure of α-ThBr(4)
title_sort rerefinement of the crystal structure of α-thbr(4)
topic Data Reports
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10626844/
https://www.ncbi.nlm.nih.gov/pubmed/37936591
http://dx.doi.org/10.1107/S2414314623008908
work_keys_str_mv AT graubnertim rerefinementofthecrystalstructureofathbr4
AT krausflorian rerefinementofthecrystalstructureofathbr4

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