Acta Cryst. (2009). E65, m1224-m1225  [ doi:10.1107/S1600536809036848 ]

Bis[4-oxido-2-oxo-2,3-dihydropyrimidin-1-ium-5-carboxylato(1.5-)-²O⁴,O⁵]bis(1,10-phenanthroline-²N,N')dysprosium(III) dihydrate

X. Liu, H. Xing, J. Miao, M. Jia and Z. Chen

Abstract: In the title compound, [Dy(C₅H_2.5N₂O₄)₂(C₁₂H₈N₂)₂]·2H₂O, the Dy^III ion is located on a twofold rotation axis and is coordinated in a square-antiprismatic geometry by two chelating 1,10-phenanthroline molecules as well as two 4-oxido-2-oxo-2,3-dihydropyrimidin-1-ium-5-carboxylato(1.5-) anions. N-HO and O-HO hydrogen bonds help to stabilize the crystal structure. The H atom involved in an N-HN hydrogen bond is disordered around a twofold rotation axis.

Online 19 September 2009

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