title: Bis[4-oxido-2-oxo-2,3-di-hydro-pyrimidin-1-ium-5-carboxyl-ato(1.5-)-κO,O]bis-(1,10-phenanthroline-κN,N')dysprosium(III) dihydrate.
abstract: In the title compound, [Dy(C(5)H(2.5)N(2)O(4))(2)(C(12)H(8)N(2))(2)]·2H(2)O, the Dy(III) ion is located on a twofold rotation axis and is coordinated in a square-anti-prismatic geometry by two chelating 1,10-phenanthroline mol-ecules as well as two 4-oxido-2-oxo-2,3-di-hydro-pyrimidin-1-ium-5-carboxyl-ato(1.5-) anions. N-H⋯O and O-H⋯O hydrogen bonds help to stabilize the crystal structure. The H atom involved in an N-H⋯N hydrogen bond is disordered around a twofold rotation axis.
authors.affiliation: College of Chemistry and Chemical Engineering, Guangxi Normal University, Yucai Road 15, Guilin 541004, People's Republic of China.
authors.forename: Xianlin
authors.initials: X
authors.lastname: Liu
authors.forename: Huihui
authors.initials: H
authors.lastname: Xing
authors.forename: Jing
authors.initials: J
authors.lastname: Miao
authors.forename: Maomao
authors.initials: M
authors.lastname: Jia
authors.forename: Zilu
authors.initials: Z
authors.lastname: Chen