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Rerefinement of the crystal structure of trichloridosulfonium(IV) hexachloridouranate(V), (SCl(3))[UCl(6)]
Single crystals of trichloridosulfonium(IV) hexachloridouranate(V) were obtained from the reaction of uranium(IV) chloride with an excess of disulfur dichloride and studied by single-crystal X-ray diffraction. In comparison with the structure model reported previously [Sawodny et al. (1983 ▸)....
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9462248/ https://www.ncbi.nlm.nih.gov/pubmed/36339779 http://dx.doi.org/10.1107/S2414314620009608 |
Sumario: | Single crystals of trichloridosulfonium(IV) hexachloridouranate(V) were obtained from the reaction of uranium(IV) chloride with an excess of disulfur dichloride and studied by single-crystal X-ray diffraction. In comparison with the structure model reported previously [Sawodny et al. (1983 ▸). Z. Anorg. Allg. Chem. 499, 81–88.], the lattice parameters and fractional atomic coordinates were determined to a much higher precision, leading overall to an improved structure model. The ionic compound contains trigonal–pyramidal (SCl(3))(+) cations and slightly distorted octahedral [UCl(6)](−) anions. The structure was refined as an inversion twin with a twin ratio of 4.4:1. [Image: see text] |
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