Cai Hua, Guo Ying, Li Jian-Gang, Wu Yao
College of Science, Civil Aviation University of China, Tianjin 300300, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2011 Oct 1;67(Pt 10):m1385. doi: 10.1107/S160053681103529X. Epub 2011 Sep 14.
In the title complex, [Cu(NO(3))(2)(C(11)H(11)N(3)O)(4)], the Cu(II) atom is situated on a centre of inversion and is coordinated by two O atoms from two nitrate anions and four N atoms from four monodentate 1-phenyl-3-(1H-1,2,4-triazol-1-yl)propan-1-one ligands in a distorted octa-hedral geometry. Weak inter-molecular C-H⋯O and C-H⋯N hydrogen bonds result in a supra-molecular layer parallel to (101). These layers are connected by π-π inter-actions between the benzene rings [centroid-centroid distance = 3.891 (2) Å].
在标题配合物[Cu(NO₃)₂(C₁₁H₁₁N₃O)₄]中,Cu(II)原子位于对称中心,由两个硝酸根阴离子的两个O原子和四个单齿1-苯基-3-(1H-1,2,4-三唑-1-基)丙-1-酮配体的四个N原子以扭曲的八面体几何构型配位。弱的分子间C-H⋯O和C-H⋯N氢键形成了平行于(101)的超分子层。这些层通过苯环之间的π-π相互作用相连[质心-质心距离 = 3.891 (2) Å]。