title: Spectral and thermal studies of divalent transition metal with indole-2-carboxylic acid and 4-substituted hydrazinethiocarbamide.
abstract: Ternary complexes of Co(II), Ni(II) and Cu(II) with indole-2-carboxylic acid (A) and 4-substituted hydrazinethiocarbamide (L) [4-phenylhydrazinethiocarbamide (L(1)), 4-benzylhydrazinethiocarbamide (L(2)) and 4-(2-propenyl)hydrazinethiocarb-amide (L(3)) were prepared. The structure of the complexes was characterized by microchemical analysis, molar conductance, electronic, IR, (1)H-NMR, mass spectra as well as thermogravimetric studies. An octahedral structure is suggested for Co(II), Ni(II) and Cu(II) ternary complexes.
authors.affiliation: Chemistry Department, Faculty of Science, El-Minia University, El-Minia 61519, Egypt. h_imanth124@yahoo.com
authors.forename: Iman T
authors.initials: IT
authors.lastname: Ahmed
mesh_terms: D002264:Carboxylic Acids; D002413:Cations, Divalent / Q000737:chemistry*; D004553:Electric Conductivity; D007211:Indoles / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D015394:Molecular Structure; D013055:Spectrophotometry, Infrared; D013696:Temperature; D028561:Transition Elements / Q000737:chemistry*; D014508:Urea / Q000031:analogs & derivatives* / Q000737:chemistry
chemical_list: D002264:Carboxylic Acids; D002413:Cations, Divalent; D007211:Indoles; D028561:Transition Elements; C509111:hydrazinethiocarbamide; C058980:indole-2-carboxylic acid; D014508:Urea