Abstract

In the title complex, [Ag2(C12H8N2O4)(C10H8N2)2]·2H2O, the AgI ion is three-coordinated by two N atoms from a chelating 2,2′-bipyridine ligand and one N atom from an imide ligand in a Y-shaped fashion. The imide ligand and the complex lie on a twofold rotation axis. The ligand bridges two AgI ions, forming a dinuclear complex. In the crystal, O—H⋯O hydrogen bonds link the lattice water mol­ecules and the complex mol­ecules into a ribbon-like structure along [001]. π–π inter­actions are observed between the pyridine rings [centroid–centroid distance = 3.8289 (14) Å].

Highlights

  • 2,20 -bipyridine ligand and one N atom from an imide ligand in a Y-shaped fashion

  • Interactions are observed between the pyridine rings

  • For the use of molecular building blocks associated with polydentate carboxylic acids, see: Liao et al (2008); Wang et al (2009)

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Summary

Yongmei Zhang

R factor = 0.021; wR factor = 0.051; data-to-parameter ratio = 13.7. 2,20 -bipyridine ligand and one N atom from an imide ligand in a Y-shaped fashion. The imide ligand and the complex lie on a twofold rotation axis. The ligand bridges two AgI ions, forming a dinuclear complex. O—H O hydrogen bonds link the lattice water molecules and the complex molecules into a ribbon-like structure along [001]. –. interactions are observed between the pyridine rings [centroid–centroid distance = 3.8289 (14) Å]

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