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Bis[?-1,3-bis-(di-phenyl-phosphan-yl)propane-?(2) P:P']digold(I) tetra-chloridonickelate(II) diethyl ether monosolvate.

ABSTRACT: The title compound, [Au2(C27H26P2)2][NiCl4]·C4H10O, consists of a digold(I) complex cation, an [NiCl4](2-) complex anion and a diethyl ether solvent mol-ecule. Two 1,3-bis-(di-phenyl-phosphan-yl)propane (dppp) ligands bridge two Au(I) atoms, forming a metallacycle in which each of the Au(I) atoms is coordinated in a slightly distorted linear environment by two P atoms. In the complex anion, the Ni(II) atom is coordinated by four chloride ligands in a distorted tetra-hedral geometry. The complex cation and the complex anion form a cation-anion pair through two Au?Cl contacts of 3.040?(1) and 3.021?(2)?Å. One of the phenyl groups of the dppp ligand is disordered over two positions with equal occupancies.

SUBMITTER: Igashira-Kamiyama A

PROVIDER: S-EPMC3684897 | biostudies-literature | 2013 Jun

REPOSITORIES: biostudies-literature

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Bis[μ-1,3-bis-(di-phenyl-phosphan-yl)propane-κ(2) P:P']digold(I) tetra-chloridonickelate(II) diethyl ether monosolvate.

Igashira-Kamiyama Asako A Itai Takuma T Arai Yuka Y Konno Takumi T

Acta crystallographica. Section E, Structure reports online 20130522 Pt 6

The title compound, [Au2(C27H26P2)2][NiCl4]·C4H10O, consists of a digold(I) complex cation, an [NiCl4](2-) complex anion and a diethyl ether solvent mol-ecule. Two 1,3-bis-(di-phenyl-phosphan-yl)propane (dppp) ligands bridge two Au(I) atoms, forming a metallacycle in which each of the Au(I) atoms is coordinated in a slightly distorted linear environment by two P atoms. In the complex anion, the Ni(II) atom is coordinated by four chloride ligands in a distorted tetra-hedral geometry. The complex ...[more]

PMID: 23794999

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