Azido(benzonitrile-kappa N)[hydridotris(pyrazol-1-yl-kappa N-2)borato](triphenylphosphine-kappa P)ruthenium(II)

作者：Huang Chiung Cheng; Chen Han Gung; Lo Yih Hsing^*; Lai Wen Rong; Lin Chia Her

来源：Acta Crystallographica Section E-Structure Reports Online, 2010, 66: M864-U1371.

DOI：10.1107/S1600536810021513

Facile ligand substitution is observed when the ruthenium-azide complex, [RuN3(Tp)(PPh3)(2)] [Tp,HB(pz)(3), pz = pyrazol-yl, PPh3 = triphenylphosphine] is treated with benzonitrile, yielding the title compound, [Ru(C9H10BN6)(N-3)(C7H5N)(C18H15P)]. The asymmetric unit contains two crystallographically independent molecules. In each one, the Ru-II atom is six-coordinated in a distorted octahedral geometry by five N atoms from an htpb ligand, an azide ligand and a benzonitrile ligand and one P atom from a triphenylphosphine (tpp) ligand. The azide group is almost linear and is coordinated to Ru with an average Ru-N-N angle of 124.9 (3)degrees.

• 出版日期2010-7