Acta Crystallographica Section C

Crystal Structure Communications

Volume 59, Part 11 (November 2003)

ta1423 scheme

Acta Cryst. (2003). C59, m467-m470 [doi:10.1107/S0108270103021711]

Geometric isomers of chloro(6-methyl-1,4,8,11-tetraazacyclotetradecane-6-amine)cobalt(III) tetrachlorozincate(II)

P. V. Bernhardt and B. P. Macpherson

Abstract: The crystal structures of a pair of cis and trans isomers of the macrocyclic chloropentaamine title complex, as their tetrachlorozincate(II) salts, [CoCl(C₁₁H₂₇N₅)][ZnCl₄], are reported. The two distinct isomeric forms lead to significant variations in the Co-N bond lengths and, furthermore, hydrogen bonding between the complex ions is influenced by the folded (cis) or planar (trans) conformations of the coordinated ligand.

Formula: Two isomers of [CoCl(C₁₁H₂₇N₅)][ZnCl₄]

Online 22 October 2003


	Structure factor file (CIF format) (162.8 kbytes) Contains datablock I

	Structure factor file (CIF format) (169.0 kbytes) Contains datablock II

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