Dao-Cheng Xia

2-Phenyl-imidazolium nitrate monohydrate.

In the title hydrated molecular salt, C9H9N2 +·NO3 −·H2O, the dihedral angle between the aromatic rings in the cation is 11.09 (8)°. In the crystal, the components are linked into chains propagating in [101] by N—H⋯O and O—H⋯O hydrogen bonds.

2-Phenyl­imidazolium acetate

There are two 2-phenylimidazole cations and two acetate anions in the asymmetric unit of the title molecular salt, C9H9N2 +·C2H3O2 −. The dihredral angles between the five- and six-membered rings are 5.50 (2) and 6.90 (2)° in the two molecules. The structure is stabilized by N—H⋯O and weak C—H⋯O hydrogen-bonding interactions between the cations and anions, resulting in chains propagating in [110].

Bis(2-phenyl-1H-imidazole-κN3)silver(I) nitrate

The asymmetric unit of the title compound, [Ag(C9H8N2)2]NO3, contains one complete [Ag(C9H8N2)2]+ cation and two half-cations (with the other halves generated through inversion) and two NO3 − anions. Each AgI ion shows a linear AgN2 coordination. The ions are linked by N—H⋯O hydrogen bonds.

2-Phenyl­imidazole dihydrogen phosphate phospho­ric acid

The crystal structure of the title compound, C9H9N2 +·H2PO4 −·H3PO4, is stabilized by N—H⋯O and O—H⋯O hydrogen-bonding interactions, resulting in a two-dimensional network.

Crystal structure of tris(2-(2-pyridyl)benzimidazole)- cobalt(III) monohydrate, Co(C12H8N3)3 · H2O

C36H26CoN9O, monoclinic, P21/n (no. 14), a = 13.3290(5) Å, b = 12.5385(5) Å, c = 18.3604(8) Å, ) = 103.007(4)°, V = 2989.8 Å, Z = 4, Rgt(F) = 0.056, wRref(F ) = 0.121, T = 293 K.

2-Phenyl­imidazolium chloride monohydrate

In the title hydrated molecular salt, C9H9N2 +·Cl−·H2O, the dihedral angle between the five- and six-membered rings in the cation is 18.00 (2)°. O—H⋯Cl, N—H⋯O and N—H⋯Cl hrdrogen-bonding interactions are present in the crystal structure.