Synthesis and characterization of cobalt (II), nickel (II) and copper (II)bis-chelates and mixed-ligand complexes of alpha-(2-hydroxyphenyl)-N-(2-nitrocyclohexyl)nitrone

Authors
Thirumalaikumar, M Sivakolunthu, S Ponnuswamy, A Sivasubramanian, S
Citation
M. Thirumalaikumar et al., Synthesis and characterization of cobalt (II), nickel (II) and copper (II)bis-chelates and mixed-ligand complexes of alpha-(2-hydroxyphenyl)-N-(2-nitrocyclohexyl)nitrone, I J CHEM A, 38(7), 1999, pp. 720-722
Citations number
8
Categorie Soggetti
Chemistry
Journal title
INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY
ISSN journal
03764710 → ACNP
Volume
38
Issue
7
Year of publication
1999
Pages
720 - 722
Database
ISI
SICI code
0376-4710(199907)38:7<720:SACOC(>2.0.ZU;2-W
Abstract
Complexes of the type MA(2).2H(2)O and CuAL.2H(2)O [where AH = alpha-(2-hyd roxyphenyl)-N-(2-nitrocyclohexyl)nitrone, M = cobalt (II)I nickel (II)/ cop per (II) and LH = salicylaldehyde/salicylaldoxime/ 8-hydroxyquinoline/2-hyd roxypyridine] have been synthesised and characterised on the basis of eleme ntal analysis, spectral, magnetic and thermal studies. All these dihydrates possess normal magnetic moments and their ligand field spectra and thermal studies suggest an octahedral geometry for these complexes.