Abstract
A novel manganese(III) complex, [{Mn(vanen)(Him)(H2O)}(Mn(vanen)(Him)}](ClO4)2 · 4H2O [H2vanen = N,N′-bis(methoxysalicylidene)-1,2-diaminoethane], has been synthesized and characterized by elemental analysis, i.r. spectroscopy, t.g.a. and by an X-ray single crystal study. The complex consists of two sets of cations: [Mn(vanen)(Him)(H2O)]+ (A) and [Mn(vanen)(Him)2]+ (B), each of which has six-coordinate geometry, significantly elongated due to the Jahn-Teller distortion at the d4 manganese(III) center. The presence of lattice and coordinate water molecules are also confirmed by the t.g. study and the i.r. spectra.
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Zhang, CG., Wu, D., Zhao, CX. et al. Synthesis, crystal structure and properties of a manganese(III) Schiff-base complex: [{Mn(vanen)(Him)(H2O)}{Mn(vanen)(Him)2}](ClO4)2 · 4H2O(H2vanen = N,N′-bis(methoxysalicylidene)-1,2-diaminoethane). Transition Metal Chemistry 24, 718–721 (1999). https://doi.org/10.1023/A:1007033830388
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DOI: https://doi.org/10.1023/A:1007033830388