Campos-Gaxiola José J, Almaral-Sanchez Jorge L, Cruz-Enríquez Adriana, Höpfl Herbert, Parra-Hake Miguel
Facultad de Ingenieria Mochis, Universidad Autónoma de Sinaloa, Fuente Poseidón y Prol. A. Flores S/N, CP 81223, C.U. Los Mochis, Sinaloa, México.
Acta Crystallogr Sect E Struct Rep Online. 2013 Mar 1;69(Pt 3):m157-8. doi: 10.1107/S160053681300425X. Epub 2013 Feb 20.
The title compound, (C12H16N3O)[PtCl4]Cl, consists of a 4,4'-(1-aza-niumyl-2-hy-droxy-ethane-1,2-di-yl)dipyridinium trication, a square-planar tetra-chloridoplatinate(II) dianion and a chloride ion. In the cation, the pyridinium rings attached to the central 1-aza-niumyl-2-hy-droxy-ethane fragment have an anti conformation, as indicated by the central C-C-C-C torsion angle of -166.5 (6)°, and they are inclined to one another by 63.5 (4)°. In the crystal, the cations and anions are linked through N-H⋯Cl and O-H⋯Cl hydrogen bonds. There are also π-π contacts [centroid-centroid distances = 3.671 (4) and 3.851 (4) Å] and a number of C-H⋯Cl inter-actions present, consolidating the formation of a three-dimensional supra-molecular structure.
标题化合物(C₁₂H₁₆N₃O)[PtCl₄]Cl由一个4,4'-(1-氮杂鎓基-2-羟基乙烷-1,2-二基)二吡啶鎓三阳离子、一个平面正方形四氯合铂(II)二阴离子和一个氯离子组成。在阳离子中,连接到中心1-氮杂鎓基-2-羟基乙烷片段的吡啶鎓环呈反式构象,中心C-C-C-C扭转角为-166.5(6)°表明了这一点,且它们彼此倾斜63.5(4)°。在晶体中,阳离子和阴离子通过N-H⋯Cl和O-H⋯Cl氢键相连。还存在π-π接触[质心-质心距离 = 3.671(4)和3.851(4)Å]以及一些C-H⋯Cl相互作用,巩固了三维超分子结构的形成。