Bis(di-methyl-formamide)-penta-kis-(μ-N,2-dioxido-benzene-1-carb-ox-imidato)tetra-kis-(1-methyl-imidazole)di-μ-propionato-penta-manganese(III)manganese(II)-di-methyl-formamide-methanol (1/0.24/1.36).

ABSTRACT: The title compound [Mn6(C7H4NO3)5(C3H5O2)2(C4H6N2)4.17(C3H7NO)1.83]·0.24C3H7NO·1.36CH3OH or Mn(II)(C3H5O2)2[15-MCMn(III)N(shi)-5](Me-Im)4.17(DMF)1.83·0.24DMF·1.36MeOH (where MC is metallacrown, shi(3-) is salicyl-hydroximate, Me-Im is 1-methyl-imidazole, DMF is N,N-di-methyl-formamide, and MeOH is methanol), contains an Mn(II) ion in the central cavity and five Mn(III) ions in the MC ring. The central Mn(II) ion is seven coordinate and has a geometry best described as distorted face-capped trigonal prismatic with Φ angles of 6.13, 10.36, and 11.73° and an estimated average s/h ratio of 1.03±0.11. Four of the ring Mn(III) ions are six coordinate with distorted octa-hedral geometries. Two of the Mn(III) ions have Λ absolute stereoconfiguration, while the other two Mn(III) ions have a planar

SUBMITTER: Lutter JC 

PROVIDER: S-EPMC3884426 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature