title: Diaqua-bis(5-phenyl-1H-pyrazole-3-carboxyl-ato)copper(II).
abstract: In the centrosymmetric title compound, [Cu(C(10)H(7)N(2)O(2))(2)(H(2)O)(2)], the Cu(II) ion occupies an inversion centre and exhibits a distorted octa-hedral geometry. The phenyl and pyrazole rings of the ligand are twisted by an angle of 11.36 (8)°. In the crystal structure, mol-ecules are linked into a two-dimensional network parallel to the (010) plane by O-H⋯O and N-H⋯O hydrogen bonds.
authors.forename: Yuan-Hui
authors.initials: YH
authors.lastname: Wu
authors.forename: Tian-Mo
authors.initials: TM
authors.lastname: Liu
authors.forename: Su-Xing
authors.initials: SX
authors.lastname: Luo