(μ-6-Oxido-4-oxo-1,2-dihydropyrimidine-5-carboxylato-κ4O5,O6:O2,N3)bis[aquabis(4-oxido-2-oxo-1,2-dihydropyrimidin-3-ium-5-carboxylato-κ2O4,O5)(1,10-phenanthroline-κ2N,N′)neodymium(III)] hexahydrate

The water-coordinated neodymium(III) atom in the centrosymmetric title compound, [Nd2(C5H2N2O4)(C5H3N2O4)4(C12H8N2)2(H2O)2]·6H2O is chelated by a 1,10-phenanthroline heterocycle and two 2,4-dihydroxypyrimidine-5-carboxylate dianions. Two tris-chelated water-coordinated units are bridged by a 2,4-dihydroxypyrimidine-5-carboxylate dianion, which is disordered about a center of inversion. The metal center has a monocapped square-antiprismatic coordination.