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Acta Cryst. (2012). E68, m88  [ doi:10.1107/S1600536811054596 ]

Bis([mu]-pyridinium-2-carboxylato-[kappa]2O:O')bis[triaqua(sulfato-[kappa]O)manganese(II)]

H. A. Rasekh and B. Bahrami

Abstract: The asymmetric unit of the title compound, [Mn2(SO4)2(C6H5NO2)2(H2O)6], comprises half of a centrosymmetric dimer. The MnII atom is coordinated by two O atoms of the monodentate carboxylate ligand, an O atom of the sulfate anion in axial position and three water molecules in a distorted octahedral geometry. In the crystal, molecules are connected through N-H...O and O-H...O hydrogen bonds, forming a three-dimensional network. The crystal structure is further stabilized by intermolecular [pi]-[pi] interactions [centroid-centroid distance = 3.842 (2) Å].

Online 23 December 2011


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