Bis(3,5-dimethylpyrazole-1-carbodithioato) Nickel(II) and Its Transformation to a Dinuclear Complex: Crystal Structure of [Ni2(μ-3,5-Me2Pz)2(L1)2] (L1 = 3,5-dimethylpyrazole-1-carbodithioate)
摘要:
The reaction of NiCl2. 6H(2)O with potentially bidentate N,S donor pyrazole-1-carbodithioate ligands produces four-coordinated diamagnetic (NiN2S2)-N-II complexes quantitatively. In solution Ni(L-1)(2) (L-1 = 3,5-dimethylpyrazole-1-carbodithioate) transforms to dimeric bis(3,5-dimethylpyrazole-1-carbodithioato) bis(mu -3,5-dimethylpyrazolato)dinickel(II), [Ni-2(mu -3,5-Me(2)Pz)(2)(L-1)(2)] (1).