Abstract

In the title compound, [Zn(C12H9O2)2(C12H12N2)]·0.5H2O, the water mol­ecule lies on a twofold rotation axis. The ZnII atom is coordinated by three O atoms from two 1-naphthyl­acetate ligands, one monodentate and the other asymmetric bidentate chelate, and two N atoms from a 5,5′-dimethyl-2,2′-bipyridine ligand, giving an irregular environment. In the crystal, the complex mol­ecules are inter­linked through the water mol­ecule by O—H⋯Ocarboxyl­ate hydrogen bonds, together with weak C—H⋯O and bipyridine ring π–π stacking inter­actions [ring centroid separation = 3.761 (2) Å], giving a two-dimensional network structure.

Highlights

  • In the title compound, [Zn(C12H9O2)2(C12H12N2)]0.5H2O, the water molecule lies on a twofold rotation axis

  • The ZnII atom is coordinated by three O atoms from two 1-naphthylacetate ligands, one monodentate and the other asymmetric bidentate chelate, and two N atoms from a 5,50 -dimethyl-2,20 -bipyridine ligand, giving an irregular environment

  • The complex molecules are interlinked through the water molecule by O—H Ocarboxylate hydrogen bonds, together with weak C—H O and bipyridine ring – stacking interactions

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Summary

Crystal data

Li-Li Ji,a Jian-She Liua* and Wen-Dong Songb a Environment Science and Engineering, Donghua University, Shanghai 200051, People’s Republic of China, and bCollege of Science, Guangdong Ocean University, Zhanjiang 524088, People’s Republic of China. In the title compound, [Zn(C12H9O2)2(C12H12N2)]0.5H2O, the water molecule lies on a twofold rotation axis. The ZnII atom is coordinated by three O atoms from two 1-naphthylacetate ligands, one monodentate and the other asymmetric bidentate chelate, and two N atoms from a 5,50 -dimethyl-2,20 -bipyridine ligand, giving an irregular environment. The complex molecules are interlinked through the water molecule by O—H Ocarboxylate hydrogen bonds, together with weak C—H O and bipyridine ring – stacking interactions [ring centroid separation = 3.761 (2) Å], giving a twodimensional network structure

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