SYNTHESIS, MAGNETIC MEASUREMENTS AND SPECTROSCOPIC STUDIES OF COPPER(I) AND COPPER(II) COMPLEXES OF THIOSEMICARBAZONES DERIVED FROM AROMATIC-ALDEHYDES AND KETONES

Citation
Nt. Akinchan et al., SYNTHESIS, MAGNETIC MEASUREMENTS AND SPECTROSCOPIC STUDIES OF COPPER(I) AND COPPER(II) COMPLEXES OF THIOSEMICARBAZONES DERIVED FROM AROMATIC-ALDEHYDES AND KETONES, Synthesis and reactivity in inorganic and metal-organic chemistry, 26(10), 1996, pp. 1735-1751
Citations number
24
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
00945714
Volume
26
Issue
10
Year of publication
1996
Pages
1735 - 1751
Database
ISI
SICI code
0094-5714(1996)26:10<1735:SMMASS>2.0.ZU;2-X
Abstract
Copper(I) and copper(II) complexes of the thiosemicarbazone derivative s of p-anisaldehyde (ATSZH), p-tolualdehyde (TTSZH), vanillin (VTSZH) and fluorenone (FTSZH) have been prepared and characterized by element al analysis; IR, Raman and electronic spectral studies; and magnetic m easurements. Changes in selected vibrational absorptions of the ligand s upon coordination are discussed. Based on magnetic and spectroscopic data, the structures for the complexes are proposed as follows: polym eric for [Cu(TTSZ)(n), [Cu(ATSZ)(n) and [Cu(VTSZ)(n) . nH(2)O and liga nd bridged binuclear for [Cu(VTSZ)Cl](2) . H2O, [Cu(VTSZ)(CH3COO)](2), [Cu(FTSZ)(2)](2) . 2H(2)O, and [Cu(FTSZ)Cl](2) . 2H(2)O.