G. Condorelli, A. Seminara, A. Musumeci
Dec 1, 1974
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0
Influential Citations
21
Citations
Journal
Journal of Inorganic and Nuclear Chemistry
Abstract
The preparation of picolinamide complexes with lanthanide nitrates, thiocyanates and perchlorates is reported. I.R. spectral data show picolinamide acting as bidentate ligand through ring nitrogen and carbonyl oxygen. The molar conductivity values in acetonitrile indicate that the nitrate and thiocyanate complexes are non-electrolytes and the perchlorate 1:3 electrolytes. A variation in intensity of the hypersensitive transition 4I92 → 4G52 in Nd3+ complexes has been observed on changing the anionic group. The nephelauxetic effect has been evaluated from the parameter β.