N-monoaryldithiocarbamate cobalt(III) complexes(1) |
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Authors: | Bharat B Kaul K B Pandeya |
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Institution: | (1) Department of Chemistry, University of Delhi, 110007 Delhi, India |
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Abstract: | Summary Diamagnetic cobalt(III) complexes of the type (RHNCS2)3Co R = Ph, XC6H4 (X=p-Me,p-OMe,p-Cl,p-Br andp-I) and 2,4-Me2C6H3] have been synthesised by reaction of the corresponding dithiocarbamate ammonium salts and hexaaquocobalt(II) chloride. Ligand field parameters calculated from visible spectral data indicate strong covalent character for the Co-S bond. The i.r. spectral data reveal that the CN bond in these dithiocarbamates has less double bond character compared to the corresponding dialkyldithiocarbamates. |
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