Yamin Bohari M, Ismail Wafiuddin, Daran Jean-Claude
Low Carbon Economy Research Group, School of Chemical Sciences and Food Technology, Universiti Kebangsaan Malaysia, UKM 43600 Bangi Selangor, Malaysia.
Acta Crystallogr Sect E Struct Rep Online. 2012 Jul 1;68(Pt 7):m886-7. doi: 10.1107/S1600536812024932. Epub 2012 Jun 13.
In the title compound, Cu₂Cl₄(C₁₆H₃₂N₄), the central Cu(II) anion of the macrocyclic complex cation is weakly linked to two Cl atoms of the tetrachloridocuprate anion with Cu-Cl distances of 3.008 (3) and 3.220 (3) Å, respectively, forming a chain parallel to [10-1]. The geometry of the Cu-macrocyclic complex is distorted octa-hedral with the bridging Cl atoms occupying the axial position at an angle of 173.44 (7)° about the central Cu(II) atom. The tetrachloridocuprate anion adopts a distorted tetra-hedral geometry. In the crystal, the chain is stabilized by intra- and inter-molecular N-H⋯Cl hydrogen bonds.
在标题化合物[Cu₂Cl₄(C₁₆H₃₂N₄)]ₙ中，大环配合物阳离子的中心Cu(II)阴离子与四氯铜酸盐阴离子的两个Cl原子弱相连，Cu-Cl距离分别为3.008(3)和3.220(3) Å，形成平行于[10-1]的链。Cu-大环配合物的几何构型为扭曲八面体，桥连Cl原子占据轴向位置，围绕中心Cu(II)原子的夹角为173.44(7)°。四氯铜酸盐阴离子采用扭曲四面体几何构型。在晶体中，链通过分子内和分子间的N-H⋯Cl氢键得以稳定。
