title: 1-Phenyl-5-[4-(trifluoro-meth-yl)phen-yl]-pyrazolidin-3-one monohydrate.
abstract: In the mol-ecule of the title compound, C(16)H(13)F(3)N(2)O·H(2)O, the two benzene rings are oriented at a dihedral angle of 82.55 (3)° and the pyrazole ring adopts an envelope conformation. In the crystal structure, inter-molecular C-H⋯F hydrogen bonds link the mol-ecules into chains.
authors.affiliation: Department of Applied Chemistry, College of Science, Nanjing University of Technology, Nanjing 210009, People's Republic of China.
authors.forename: Yuan-Yuan
authors.initials: YY
authors.lastname: Liu
authors.forename: Zhen-Yi
authors.initials: ZY
authors.lastname: Wu
authors.forename: Hong
authors.initials: H
authors.lastname: Shi
authors.forename: Qing-Yan
authors.initials: QY
authors.lastname: Chu
authors.forename: Hong-Jun
authors.initials: HJ
authors.lastname: Zhu