Abstract

The title mononuclear complex, [Zn(C11H7N6)2(H2O)2], is composed of one ZnII ion, two deprotonated ppt ligands [Hppt = 5-(pyrazin-2-yl)-3-(pyridin-4-yl)-1H-1,2,4-triazole] and two coordinating water mol­ecules. The asymmetric unit consists of one half-mol­ecule that is completed by application of a centre of symmetry. The ZnII atom is six-coordinated in an octa­hedral environment, surrounded by two O atoms in the axial positions and four N atoms in the equatorial plane. Adjacent mononuclear units are further linked via O—H⋯N hydrogen-bonding inter­actions, forming a two-dimensional network along (100).

Highlights

  • College of Chemistry, Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin 300387, People’s Republic of China

  • The asymmetric unit consists of one half-molecule that is completed by application of a centre of symmetry

  • The ZnII atom is six-coordinated in an octahedral environment, surrounded by two O atoms in the axial positions and four N atoms in the equatorial plane

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Summary

Data collection

College of Chemistry, Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin 300387, People’s Republic of China. R factor = 0.035; wR factor = 0.100; data-to-parameter ratio = 11.7. The title mononuclear complex, [Zn(C11H7N6)2(H2O)2], is composed of one ZnII ion, two deprotonated ppt ligands [Hppt = 5-(pyrazin-2-yl)-3-(pyridin-4-yl)-1H-1,2,4-triazole]. The asymmetric unit consists of one half-molecule that is completed by application of a centre of symmetry. The ZnII atom is six-coordinated in an octahedral environment, surrounded by two O atoms in the axial positions and four N atoms in the equatorial plane. Adjacent mononuclear units are further linked via O—H N hydrogen-bonding interactions, forming a two-dimensional network along (100)

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