Satish Chand Au. Synthesis, spectral characterization and molecular modelling of cobalt(II), nickel(II), copper(II), and zinc(II), complexes of nitrogen, oxygen and sulphur containing tetradentate schiff's base ligands Satish Chand - 2019 - 292p. p. cm. Standard No.: 68763 Source: Theses Subjects--Topical Terms: Chemistry