| dc.contributor.author |
Prathapachandra Kurup, M R |
|
| dc.contributor.author |
Neema, Ani Mangalam |
|
| dc.date.accessioned |
2014-09-20T06:33:02Z |
|
| dc.date.available |
2014-09-20T06:33:02Z |
|
| dc.date.issued |
2011 |
|
| dc.identifier.uri |
http://dyuthi.cusat.ac.in/purl/4704 |
|
| dc.description |
Spectrochimica Acta Part A 78 (2011) 926–934 |
en_US |
| dc.description.abstract |
Six new copper complexes of di-2-pyridyl ketone nicotinoylhydrazone (HDKN) have been synthesized.
The complexes have been characterized by a variety of spectroscopic techniques and the structure of
[Cu(DKN)2]·H2O has been determined by single crystal X-ray diffraction. The compound [Cu(DKN)2]·H2O
crystallized in the monoclinic space group P21 and has a distorted octahedral geometry. The IR spectra
revealed the presence of variable modes of chelation for the investigated ligand. The EPR spectra
of compounds [Cu2(DKN)2( -N3)2] and [Cu2(DKN)2( -NCS)2] in polycrystalline state suggest a dimeric
structure as they exhibited a half field signal, which indicate the presence of a weak interaction between
two Cu(II) ions in these complexes |
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 |
Hydrazones |
en_US |
| dc.subject |
Crystal structure |
en_US |
| dc.subject |
Di-2-pyridyl ketone |
en_US |
| dc.subject |
Copper(II) complexes |
en_US |
| dc.subject |
ESR spectra |
en_US |
| dc.title |
Versatile binding properties of a di-2-pyridyl ketone nicotinoylhydrazone ligand: Crystal structure of a Cu(II) complex |
en_US |
| dc.type |
Article |
en_US |