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Acta Cryst. (2009). E65, m1500 [ doi:10.1107/S1600536809045395 ]
![[mu]](/logos/entities/mu_rmgif.gif)
-2-bromobenzoato)-![[kappa]](/logos/entities/kappa_rmgif.gif)
2O,O':O';3O:O,O']Abstract: The hydrothermal reaction of SrCO3 and 2-bromobenzoic acid in CH3OH-H2O afforded the SrII title polymeric complex, [Sr(C7H4BrO2)2(H2O)2]n. Within the coordination sphere, the SrII ion is located on a crystallographic twofold axis, and is coordinated by eight O atoms from two water molecules and four carboxylate groups of 2-bromobenzoate ligands in an irregular coordination geometry. Two 3-carboxylate groups of the 2-bromobenzoate anions bridge two symmetry-related SrII atoms, giving rise to a chain structure extending along [001]. The polymeric chains are connected via O-H
O and O-HBr hydrogen bonds interactions into a three-dimensional supramolecular network.
Online 4 November 2009
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