Konno Yosuke, Matsushita Nobuyuki
Department of Chemistry, Graduate School of Arts and Sciences, The University of Tokyo, Komaba 3-8-1, Meguro-ku, Tokyo, 153-8902, Japan.
Department of Chemistry & Research Center for Smart Molecules, Rikkyo University, Nishi-Ikebukuro 3-34-1, Toshima-ku, Tokyo, 171-8501, Japan.
Acta Crystallogr E Crystallogr Commun. 2017 Jun 13;73(Pt 7):1009-1012. doi: 10.1107/S2056989017008477. eCollection 2017 Jul 1.
The Pt atom in the title compound, [PtCl{(CH)(NH)}], lies on a twofold rotation axis and has a slightly distorted square-planar coordination environment defined by two N atoms of an 1,2-phenyl-enedi-amine ligand and two Cl ions. In the crystal, the planar complex mol-ecules are stacked parallel to the axis, resulting in a columnar structure. In a column, an infinite almost straight Pt⋯Pt chain is formed, suggesting weak metal-metal inter-actions [Pt⋯Pt = 3.3475 (8) Å]. The crystal packing is stabilized by a three-dimensional N-H⋯Cl hydrogen-bonding network between the amino groups and the Cl ligands of adjacent mol-ecules.
在标题化合物[PtCl{(CH)(NH)}]中,Pt原子位于二重旋转轴上,具有由1,2-苯二胺配体的两个N原子和两个Cl离子定义的稍有扭曲的平面正方形配位环境。在晶体中,平面的络合物分子平行于轴堆叠,形成柱状结构。在一列中,形成了无限长的几乎笔直的Pt⋯Pt链,表明存在弱的金属-金属相互作用[Pt⋯Pt = 3.3475 (8) Å]。晶体堆积通过相邻分子的氨基与Cl配体之间的三维N-H⋯Cl氢键网络得以稳定。