Magnetic and spectroscopic properties of copper(II) complexes with 1-salicoyl-4-phenylthiosemicarbazide |
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| Authors: | Narayan T Akinchan Douglas X West Yong Hong Yang Michelle M Salberg Tracey L Klein |
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| Institution: | (1) Department of Chemistry, University of Calabar, Calabar, Nigeria;(2) Department of Chemistry, Illinois State University, 61761 Normal, IL, USA |
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| Abstract: | Summary CuII complexes of 1-salicoyl-4-phenylthiosemicarbazide (SPT) have been synthesized and characterized by means of elemental analysis, magnetic measurements, and i.r. and e.p.r. spectroscopic methods; 1H- and 13C-n.m.r. and mass spectral data on the thiosemicarbazide are also reported. A paramagnetic complex 
eff= 1.298 B.M., is formed with copper(II) sulphate; the low magnetic moment and the e.p.r. spectral data suggest a binuclear species. A diamagnetic complex due to a strong Cu-Cu interaction has been isolated with copper(II) chloride. |
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