Nelana Simphiwe M, Kruger Gert J, Darkwa James
Department of Chemistry, University of Johannesburg, PO Box 524, Auckland Park, Johannesburg 2006, South Africa.
Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 18;64(Pt 1):m206-7. doi: 10.1107/S1600536807066627.
In the title compound, [PdCl(2)(C(5)H(8)N(2))(C(12)H(12)N(2)O)], the Pd atom adopts a slightly distorted trans-PdCl(2)N(2) square-planar arrangement. The different Pd-N bond lengths can be related to the the electron-withdrawing effect of the o-toluoyl group on the substituted pyrazole ligand. The complex crystallizes as centrosymmetric hydrogen-bonded dimers through N-H⋯Cl linkages.
在标题化合物[PdCl₂(C₅H₈N₂)(C₁₂H₁₂N₂O)]中,钯原子采取了一种稍有扭曲的反式-PdCl₂N₂平面正方形排列。不同的钯-氮键长可能与邻甲苯甲酰基对取代吡唑配体的吸电子效应有关。该配合物通过N-H⋯Cl氢键形成中心对称的氢键二聚体而结晶。