ISSN:
1600-5759
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
The title pendent-arm macrocyclic hexaamine ligand binds stereospecifically in a hexadentate manner, and we report here its isomorphous NiII and ZnII complexes (both as perchlorate salts), namely (cis-6,13-dimethyl-1,4,8,11-tetraazacyclotetradecane-6,13-diamine-κ6N)nickel(II) diperchlorate, [Ni(C12H30N6)](ClO4)2, and (cis-6,13-dimethyl-1,4,8,11-tetraaza-cyclotetradecane-6,13-diamine-κ6N)zinc(II) diperchlorate, [Zn(C12H30N6)](ClO4)2. Distortion of the N—M—N valence angles from their ideal octahedral values becomes more pronounced with increasing metal-ion size and the present results are compared with other structures of this ligand.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0108270100003930
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