| dc.contributor.author |
Prathapachandra Kurup, M R |
|
| dc.contributor.author |
Reena, T A |
|
| dc.date.accessioned |
2014-07-14T06:00:23Z |
|
| dc.date.available |
2014-07-14T06:00:23Z |
|
| dc.date.issued |
2010-03-15 |
|
| dc.identifier.uri |
http://dyuthi.cusat.ac.in/purl/4001 |
|
| dc.description |
Spectrochimica Acta Part A 76 (2010) 322–327 doi:10.1016/j.saa.2010.03.011 |
en_US |
| dc.description.abstract |
Five copper(II) complexes [CuLCl]2·CuCl2·4H2O (1), [CuLOAc] (2), [CuLNO3]2 (3), [CuLN3] (4) and
[CuLNCS]·3/2H2O (5) of di-2-pyridyl ketone-N4-phenyl-3-semicarbazone (HL) were synthesized and
characterized by elemental analyses and electronic, infrared and EPR spectral techniques. In all these
complexes the semicarbazone undergoes deprotonation and coordinates through enolate oxygen, azomethine
and pyridyl nitrogen atoms. All the complexes are EPR active due to the presence of an unpaired
electron. EPR spectra of all the complexes in DMF at 77K suggest axial symmetry and the presence of
half field signals for the complexes 1 and 3 indicates dimeric structures |
en_US |
| dc.description.sponsorship |
Cochin University of Science and Technology |
en_US |
| dc.language.iso |
en |
en_US |
| dc.publisher |
Elsevier |
en_US |
| dc.subject |
Semicarbazone |
en_US |
| dc.subject |
Di-2-pyridyl ketone |
en_US |
| dc.subject |
Copper(II) complexes |
en_US |
| dc.subject |
IR spectra |
en_US |
| dc.subject |
EPR spectra |
en_US |
| dc.title |
Copper(II) complexes derived from di-2-pyridyl ketone-N4-phenyl-3-semicarbazone: Synthesis and spectral studies |
en_US |
| dc.type |
Article |
en_US |