Liu Qing Yun, Liu Qi Sheng, Zhao Qing Ru
Acta Crystallogr Sect E Struct Rep Online. 2009 Jul 8;65(Pt 8):m882. doi: 10.1107/S1600536809025355.
In the title mononuclear complex, [Zn(ClO(4))(C(17)H(11)N(3)O)(2)]ClO(4), the Zn(II) ion is coordinated in a distorted octa-hedral geometry. The dihedral angles between the pyridine rings and the mean planes of the 1,10-phenanthroline ring system in each of the 1-(1,10-phenanthrolin-2-yl)-2-pyridone (PP) ligands is 24.51 (10)° for the tridendate PP ligand and 73.55 (6)° for the bidentate PP ligand. Within the mol-ecule there is a weak π-π inter-action between the pyridine ring of the bidentate ligand and the 1,10-phenanthroline ring system of the tridendate ligand with a centroid-centroid distance of 3.6383 (19) Å.
在标题单核配合物[Zn(ClO₄)(C₁₇H₁₁N₃O)₂]ClO₄中,Zn(II)离子以扭曲的八面体几何构型配位。在每个1-(1,10-菲啰啉-2-基)-2-吡啶酮(PP)配体中,吡啶环与1,10-菲啰啉环系平均平面之间的二面角,对于三齿PP配体为24.51 (10)°,对于双齿PP配体为73.55 (6)°。在分子内,双齿配体的吡啶环与三齿配体的1,10-菲啰啉环系之间存在弱的π-π相互作用,质心间距为3.6383 (19) Å。