Bismu(2)-bis(diphenylphosphino)methane-1 : 2 kappa P-2 : P `;2 : 3 kappa P-2 : P `-dichlorido-1 kappa Cl,3 kappa Cl-triangulo-trigold(I) hexafluorophosphate

摘要

In the title compound, [Au3Cl2(C25H22P2)(2)](PF6), the cation possesses a triangular Au-3 core [Au-Au distances 3.1525 (4), 3.2770 (4) and 3.1922 (4) angstrom], two sides of which are bridged by dppm ligands [dppm = bis(diphenylphosphino) methane]. One phenyl group is disordered over two positions in a 0.65:0.35 ratio. The structure of the cation is compared with those in three other salts reported previously.