Acta Cryst. (2005). E61, m1111-m1113  [ doi:10.1107/S1600536805012894 ]

catena-Poly[[[diaqua(6-carboxypyridine-2-carboxylato-³N,O,O')samarium(III)]--pyridine-2,6-dicarboxylato-⁴N,O,O':O''] tetrahydrate]

S.-H. Liu, Y.-Z. Li and Q.-J. Meng

Abstract: In the title complex, [Sm(C₇H₃O₄)(C₇H₄O₄)(H₂O)₂]·4H₂O, the coordination number of the Sm atom is nine. The pyridine-2,6-dicarboxylate ligand chelates to the Sm atom and bridges to the neighbouring Sm atoms to form infinite chains along the c axis.

Online 14 May 2005

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