Acta Cryst. (2006). E62, m2252-m2254  [ doi:10.1107/S1600536806032351 ]

Tris(1,4-dimethylpyridinium) aquaheptakis(dimethylformamide-O)lanthanum(III) diphosphatooctadecatungsten dimethylformamide disolvate

X.-J. Tan, S.-X. Sun and D.-X. Xing

Abstract: In the title compound, (C₇H₁₀N)₃[La(P₂W₁₈O₆₂)(C₃H₇NO)₇(H₂O)]·2C₃H₇NO, 1,4-dimethylpyridinium cations, [La(DMF)₇(H₂O)]³⁺ (DMF = dimethylformamide) complex cations and octadecatungstodiphosphate (P₂W₁₈O₆₂^6-) anions form an infinite three-dimensional assembly via La-O-W coordination bonds, electrostatic forces, and C-HO and O-HO hydrogen bonds.

Online 18 August 2006

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