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Acta Cryst. (2005). E61, m1625-m1627 [ doi:10.1107/S1600536805023172 ]
2O,O')(rac-5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane-
4N)chromium(III) bromide monohydrateAbstract: In the title compound, [Cr(CO3)(C16H36N4)]Br·H2O, the chromium cation has a distorted octahedral geometry with ligation provided by the four N atoms of the `folded' macrocyclic ligand and by two O atoms of the bidentate carbonate anion. Two neighbouring chromium complexes are bridged by two strong N-H
O hydrogen bonds to form dimeric units which, in turn, are constituents of infinite chains formed by virtue of three other types of hydrogen bonds (N-H
Br, N-H
Ow and Ow-H
Br).
Online 27 July 2005
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