Complexes of Co(II), Ni(II) and Cu(II) with 3-Phenyl Quinazoline-4(3H)-One Carboxaldehyde Semicarbazone and Thiosemicarbazone

Abstract

Complexes of 3-phenyl quinazoline 4(3H) one carboxaldehyde

semicarbazone (PQCASC) and 3-phenyl quinazolien 4(3H) one carbox

aldehyde thiosemicarbazone (PQCATSC) with bivalent metal

ion of composition [M(PQCASC)₂]X₂ and [M(PQCATSC)₂]X₂,

M = Co(II), Ni(II) and Cu(II) and X = Cl^–, Br^– or I^– have been

prepared and characterised on the basis of elemental analysis, IR

spectra, electronic spectra, magnetic susceptibility and conductivity

measurements and are found to be octahedral in geometry. The

complexes are found to be electrolytic in nature of 1 : 2 type.