Acta Cryst. (2005). E61, m2653-m2654  [ doi:10.1107/S1600536805037438 ]

A trinuclear Cu₂Mn complex, [Mn(CuL)₂(DMF)₂](SCN)₂, where H₂L is 3,10,18,21-tetraazatetracyclo[20.4.0.0^4,9.0^12,17]hexacosa-2,10,12,14,16,22,24,26-octaene-19,20-dionate(2-) and DMF is dimethylformamide

X.-Q. Jia and G.-M. Yang

Abstract: A new trinuclear Cu₂Mn complex, bis(dimethylformamide)bis[-3,10,18,21-tetraazatetracyclo[20.4.0.0^4,9.0^12,17]hexacosa-2,10,12,14,16,22,24,26-octaene-19,20-dionato(2-)]bis(thiocyanato)dicopper(II)manganese(II),[Cu₂Mn(C₂₂H₂₀N₄O₂)₂(NCS)₂(C₃H₇NO)₂], has been synthesized and structurally characterized. The Cu^II atom is five-coordinated by four N atoms from the tetraza macrocycle and one dimethylformamide N atom. The central Mn^II atom is coordinated by four O atoms of the oxamide group and two N atoms. The Mn^II atom lies on a centre of symmetry. The Cu^II atoms reside in the cavities of the macrocyclic ligands.

Online 23 November 2005

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