title: 1,4-Bis[(1H-pyrazol-1-yl)meth-yl]benzene dihydrate.
abstract: The asymmetric unit of the title compound, C(14)H(14)N(4)·2H(2)O consists of two half-mol-ecules of the main mol-ecule, each situated on an inversion center, and two mol-ecules of water. One-dimensional chains of water mol-ecules are built up by O-H⋯O hydrogen bonds which are then linked with the main mol-ecule via O-H⋯N hydrogen bonds, forming a two-dimensional supra-molecular network in the ac plane.
authors.affiliation: College of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, People's Republic of China.
authors.forename: Ai-E
authors.initials: AE
authors.lastname: Shi
authors.forename: Yan-Jun
authors.initials: YJ
authors.lastname: Hou
authors.forename: Yi-Ming
authors.initials: YM
authors.lastname: Zhang
authors.forename: Guang-Feng
authors.initials: GF
authors.lastname: Hou
authors.forename: Jin-Sheng
authors.initials: JS
authors.lastname: Gao