Shirvan Sadif A, Haydari Dezfuli Sara
Department of Chemistry, Omidieh Branch, Islamic Azad University, Omidieh, Iran.
Acta Crystallogr Sect E Struct Rep Online. 2011 Dec 1;67(Pt 12):m1866-7. doi: 10.1107/S1600536811050227. Epub 2011 Nov 30.
In the title compound, [Zn(NO(3))(2)(C(12)H(12)N(2))(H(2)O)], the Zn(II) atom is six-coordinated in a distorted octa-hedral geometry by two N atoms from a chelating 4,4'-dimethyl-2,2'-bipyridine ligand, one water O atom, one O atom from a monodentate nitrate anion and two O atoms from a chelating nitrate anion. In the crystal, there are aromatic π-π contacts between the pyridine rings [centroid-centroid distances = 3.9577 (13) Å] and inter-molecular O-H⋯O and C-H⋯O hydrogen bonds.
在标题化合物[Zn(NO₃)₂(C₁₂H₁₂N₂)(H₂O)]中，Zn(II)原子通过来自螯合的4,4'-二甲基-2,2'-联吡啶配体的两个N原子、一个水分子O原子、一个来自单齿硝酸根阴离子的O原子以及两个来自螯合硝酸根阴离子的O原子，以扭曲的八面体几何构型进行六配位。在晶体中，吡啶环之间存在芳香族π-π接触[质心-质心距离 = 3.9577 (13) Å]以及分子间O-H⋯O和C-H⋯O氢键。
