Li Bin
Advanced Material Institute of Research, Department of Chemistry and Chemical Engineering, Qilu Normal University, Shandong 250013, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2013 Mar 1;69(Pt 3):m168. doi: 10.1107/S1600536813004601. Epub 2013 Feb 23.
In the centrosymmetric title complex, [Fe(C18H12N5)2(H2O)2], the Fe(II) ion, lying on an inversion centre, is coordinated by two N,N'-bidentate 5-(pyridin-2-yl)-3-[4-(pyridin-4-yl)phen-yl]-1H-1,2,4-triazol-1-ide ligands and two water mol-ecules in a trans-FeO2N4 geometry. In the ligand, the triazole ring makes dihedral angles of 5.21 (18) and 6.7 (2)°, respectively, with the adjacent pyridine and benzene rings. In the crystal, mol-ecules are linked by O-H⋯N hydrogen bonds, generating a three-dimensional network.
在中心对称的标题配合物[Fe(C₁₈H₁₂N₅)₂(H₂O)₂]中,位于对称中心的Fe(II)离子由两个N,N'-双齿的5-(吡啶-2-基)-3-[4-(吡啶-4-基)苯基]-1H-1,2,4-三唑-1-负离子配体和两个水分子以反式FeO₂N₄几何构型配位。在配体中,三唑环与相邻的吡啶环和苯环分别形成5.21 (18)°和6.7 (2)°的二面角。在晶体中,分子通过O-H⋯N氢键相连,形成三维网络。