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Bis(μ(2)-phenyltellurolato)bis(phenyltellurolato)tetra-μ(3)-tellurido-hexakis(triphenylphosphine)hexapalladium(II) benzene nonasolvate
The centrosymmetric title complex, [Pd(6)(C(6)H(5)Te)(4)Te(4)(C(18)H(15)P)(6)]·9C(6)H(6), contains two Pd(3)Te(2) cores that are joined into a cyclic hexanuclear complex by two bridging PhTe(−) groups. Each Pd(II) atom is coordinated by one triphenylphosphine ligand, one phenyltellurolate molecu...
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/PMC2979904/ https://www.ncbi.nlm.nih.gov/pubmed/21579626 http://dx.doi.org/10.1107/S1600536810000206 |
Sumario: | The centrosymmetric title complex, [Pd(6)(C(6)H(5)Te)(4)Te(4)(C(18)H(15)P)(6)]·9C(6)H(6), contains two Pd(3)Te(2) cores that are joined into a cyclic hexanuclear complex by two bridging PhTe(−) groups. Each Pd(II) atom is coordinated by one triphenylphosphine ligand, one phenyltellurolate molecule and two telluride ligands: two of the PhTe(−) ligands act as terminal ligands and two as bridging ligands. The three distinct Pd(II) atoms each show a slightly distorted PdPTe(3) square-planar coordination. The asymmetric unit also contains four and a half benzene solvent molecules. Two of the benzene molecules are disordered: one molecule is distributed over two positions with site-occupancy factors of 0.529 (7) and 0.471 (7), while the other occupies two orientations about a centre of symmetry. |
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