Acta Crystallographica Section C

Crystal Structure Communications

Volume 68, Part 12 (December 2012)

metal-organic compounds

qs3017 scheme

Acta Cryst. (2012). C68, m347-m352    [ doi:10.1107/S0108270112043296 ]

Oxidation of a dinuclear manganese(II) complex to an oxide-bridged dimanganese(IV) complex

A. Lennartson and C. J. McKenzie

Abstract: Bis{[mu]-2-[bis­(pyridin-2-ylmeth­yl)amino]­acetato}­bis­[diaqua­man­ganese(II)] bis­(trifluoro­methanesulfonate) monohydrate, [Mn2(C14H14N3O2)2(H2O)4](CF3O3S)2·H2O, (I), and bis­{[mu]-3-[bis­(pyridin-2-ylmeth­yl)amino]­propionato}bis­[aqua­mangan­ese(II)] bis­(trifluoro­methanesulfonate) dihydrate, [Mn2(C15H16N3O2)2(H2O)2](CF3O3S)2·2H2O, (II), form binuclear seven-coordinate complexes. Oxidation of (II) with ammonium hexa­nitratocerate(IV), (NH4)2[Ce(NO3)6], gave the oxide-bridged dimanganese(IV) complex di-[mu]-oxido-bis­(bis­{3-[bis­(pyridin-2-ylmeth­yl)amino]­propionato}manganese(IV)) bis­[triaqua­tetra­nitratocerate(IV)], [Mn2O2(C15H16N3O2)2][Ce(NO3)4(H2O)3]2, (III). The manganese complexes in (II) and (III) sit on a site of \overline{1} symmetry.

Formula: [Mn2(C14H14N3O2)2(H2O)4](CF3O3S)2·H2O, [Mn2(C15H16N3O2)2(H2O)2](CF3O3S)2·2H2O and [Mn2O2(C15H16N3O2)2][Ce(NO3)4(H2O)3]2

hkldisplay filedownload file

Structure factor file (CIF format) (344.4 kbytes)
[ doi:10.1107/S0108270112043296/qs3017Isup2.hkl ]
Contains datablock I

hkldisplay filedownload file

Structure factor file (CIF format) (225.4 kbytes)
[ doi:10.1107/S0108270112043296/qs3017IIsup3.hkl ]
Contains datablock II

hkldisplay filedownload file

Structure factor file (CIF format) (247.7 kbytes)
[ doi:10.1107/S0108270112043296/qs3017IIIsup4.hkl ]
Contains datablock III


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