Acta Cryst. (2006). E62, m2156-m2158  [ doi:10.1107/S1600536806028868 ]

A second polymorph of {tris[2-(5-methylimidazol-4-ylmethylimino)ethyl]amino}copper(II) diperchlorate

H.-S. He

Abstract: The crystal structure of the title compound, [Cu(C₂₁H₃₀N₁₀)](ClO₄)₂, has recently been reported to crystallize in P2₁/c [Brewer, Brewer, Butcher & Carpenter (2006). Inorg. Chim. Acta, 359, 1263-1268]. The structure of a second polymorph crystallizes in P2₁ with different cell dimensions. In the crystal structure, the Cu^II complex cations are bridged by perchlorate anions through N-HO hydrogen bonds.

Online 11 August 2006

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