Jebas Samuel Robinson, Sinthiya A, Ravindran Durai Nayagam B, Schollmeyer Dieter, Raj S Alfred Cecil
Acta Crystallogr Sect E Struct Rep Online. 2009 Apr 18;65(Pt 5):m521. doi: 10.1107/S1600536809013270.
In the title compound, (C(5)H(7)N(2))(2)[CoCl(4)], the cobalt(II) ion is coordinated by four chloride ions in a slightly distorted tetra-hedral geometry. The crystal packing is stabilized by inter-molecular N-H⋯Cl hydrogen bonding, forming a three-dimensional network. The crystal was a non-merohedral twin emulating tetra-gonal symmetry, but being in fact ortho-rhom-bic.
在标题化合物(C₅H₇N₂)₂[CoCl₄]中,钴(II)离子由四个氯离子以略微扭曲的四面体几何构型配位。晶体堆积通过分子间N-H⋯Cl氢键得以稳定,形成三维网络。该晶体为非镜像孪晶,模拟四方对称,但实际上为正交晶系。