Crystal structure of tris­(phenyl­seleno­lato-κSe)tris­(tetra­hydro­furan-κO)thulium(III)

In the title compound, [Tm(C(6)H(5)Se)(3)(C(4)H(8)O)(3)], the Tm(III) atom lies on a threefold rotation axis and is coordinated by three phenyl­seleno­late ligands and three tetra­hydro­furan ligands leading to a distorted fac-octa­hedral coordination environment. The Tm—Se and Tm—O bond lengths are...

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Detalles Bibliográficos
Autores principales: Takaluoma, Esther M., Oilunkaniemi, Raija, Lehmann, Christian W., Laitinen, Risto S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2014
Materias:
Data Reports
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4257276/
https://www.ncbi.nlm.nih.gov/pubmed/25484790
http://dx.doi.org/10.1107/S1600536814023733
Descripción
Sumario:In the title compound, [Tm(C(6)H(5)Se)(3)(C(4)H(8)O)(3)], the Tm(III) atom lies on a threefold rotation axis and is coordinated by three phenyl­seleno­late ligands and three tetra­hydro­furan ligands leading to a distorted fac-octa­hedral coordination environment. The Tm—Se and Tm—O bond lengths are 2.7692 (17) and 2.345 (10) Å, respectively, and the bond angles are 91.32 (6)° for Se—Tm—Se, 92.6 (2) and 94.4 (2)° for Se—Tm—O, and 81.2 (3)° for O—Tm—O. In the crystal, the discrete complexes are linked by van der Waals inter­actions only. The crystal was refined as a non-merohedral twin (ratio = 0.65:0.35).

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