Acta Cryst. (2010). E66, m101 [ doi:10.1107/S1600536809054518 ]
Abstract: In the oxido-centered title compound, [Fe2Mn(C2HCl2O2)6O(C4H8O)(H2O)2], the central O atom is linked to three metal atoms, which are themselves each linked to four dichloroacetate anions, and is in a triangular configuration. Two of the metal atoms are each coordinated by a water molecule, whereas the third is coordinated by a tetrahydrofuran molecule. In the crystal, adjacent molecules are linked by O-HO and O-HCl hydrogen bonds across centers of inversion, generating a hydrogen-bonded chain along the c axis. The MnII atoms are disordered with respect to the FeIII atoms, and the same metal site is occupied by 1/3Mn + 2/3Fe.
Online 24 December 2009
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