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Bis(μ-phenyltellurido-κ(2) Te:Te)bis[tetracarbonylrhenium(I)]
The title compound, [Re(2)(C(6)H(5)Te)(2)(CO)(8)], crystallizes with two molecules in the asymmetric unit, in which two Re atoms are coordinated in a slightly distorted octahedral environment and are bridged by two Te atoms, which show a distorted trigonal-pyramidal geometry. The torsion angles fo...
| Autores principales: | , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2010
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979195/ https://www.ncbi.nlm.nih.gov/pubmed/21579041 http://dx.doi.org/10.1107/S1600536810014297 |
| Sumario: | The title compound, [Re(2)(C(6)H(5)Te)(2)(CO)(8)], crystallizes with two molecules in the asymmetric unit, in which two Re atoms are coordinated in a slightly distorted octahedral environment and are bridged by two Te atoms, which show a distorted trigonal-pyramidal geometry. The torsion angles for the Te—Re—Te—Re sequence of atoms are 19.29 (18) and 16.54 (16)° in the two molecules. Thus, the Re—Te four-membered rings in the two molecules deviate significantly from planarity. Two intramolecular C—H⋯O interactions occur in one of the molecules. Te—Te [4.0551 (10) Å] interactions between the two molecules and weak intermolecular C—H⋯O interactions stabilize the crystal packing. |
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