Abstract
The title compound, {[Zn(C3H3N2)(C3H4N2)2]NO3}n, is a one-dimensional coordination polymer along [01-1] with the ZnII atom coordinating to four imidazole/imidazolide rings. The ZnII atom has a regular tetrahedral geometry with the planes of the two monodentate imidazole rings inclined to one another by 87.94 (17)°, while the planes of the bridging imidazolide rings are inclined to one another by 39.06 (17)°. In the crystal, the chains are linked via bifurcated N—H⋯(O,O) hydrogen bonds, forming sheets parallel to (001). These two-dimensional networks are linked via C—H⋯O hydrogen bonds and a C—H⋯π interaction, forming a three-dimensional structure.
Highlights
ZnII atom has a regular tetrahedral geometry with the planes of the two monodentate imidazole rings inclined to one another by 87.94 (17), while the planes of the bridging imidazolide rings are inclined to one another by 39.06 (17)
The chains are linked via bifurcated N—H (O,O)
Hydrogen bonds, forming sheets parallel to (001). These twodimensional networks are linked via C—H O hydrogen bonds and a C—H interaction, forming a three-dimensional structure
Summary
R factor = 0.033; wR factor = 0.083; data-to-parameter ratio = 16.7
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