trans-Bis[1,2-bis(dimethylphosphino)ethane]bromidonitrosyltungsten(0)
نویسندگان
چکیده
The crystal structure of the title compound, [WBr(NO)(C(6)H(16)P(2))(2)], reveals a distorted octa-hedral geometry around the W centre. The W atom lies on a special position at an inversion centre (the Br and NO ligands are equally disordered). The bis-(dimethyl-phosphino)ethane ligand is also severely disordered (site occupancy factors 0.52 and 0.48). This is the first structure of a tungsten species with nitrosyl and bromide ligands.
منابع مشابه
Bis[1,2-bis(dimethylphosphino)ethane]dichloridonitrosyltungsten(0) chloride
In the crystal structure of the title compound, [WCl(2)(NO)(C(6)H(16)P(2))(2)]Cl, the seven-coordinated tungsten(II) center displays a distorted penta-gonal-bipyramidal geometry with trans nitrosyl and chloride ligands. The NO and Cl ligands are disordered over two positions; the site occupancy factors are 0.6 and 0.4.
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