Peng Cong-Hu, Li Yun-Peng
Acta Crystallogr Sect E Struct Rep Online. 2010 Sep 8;66(Pt 10):m1224. doi: 10.1107/S1600536810035506.
In the title salt, (C(5)H(14)N(2))[FeCl(4)(H(2)O)(2)], the Fe(II) cation is coordinated by four Cl(-) anions and two water mol-ecules in a distorted octa-hedral geometry. The piperazine ring adopts a normal chair conformation. Inter-molecular N-H⋯Cl, N-H⋯(Cl,Cl) and O-H⋯Cl hydrogen bonding is present in the crystal structure.
在标题盐(C₅H₁₄N₂)[FeCl₄(H₂O)₂]中,Fe(II)阳离子由四个Cl⁻阴离子和两个水分子以扭曲的八面体几何构型配位。哌嗪环呈正常的椅式构象。晶体结构中存在分子间N-H⋯Cl、N-H⋯(Cl,Cl)和O-H⋯Cl氢键。