TY - JOUR
T1 - Formation of an Unusual Copper(II) Complex from the Degradation of a Novel Tricopper(II) Carbohydrazone Complex
AU - Manoj, E.
AU - Kurup, M.R. Prathapachandra
AU - John, Rohith P.
AU - Nethaji, M.
AU - Punnoose, Alex
PY - 2009/10/1
Y1 - 2009/10/1
N2 - An unusual copper(II) complex [Cu(L 1a ) 2 Cl 2 ] CH 3 OH·H 2 O·H 3 O + Cl − ( 1a ) was isolated from a solution of a novel tricopper(II) complex [Cu 3 (HL 1 )Cl 2 ]Cl 3 ·2H 2 O ( 1 ) in methanol, where L 1a is 3-(2-pyridyl)triazolo[1,5-a]-pyridine, and characterized with single crystal X-ray diffraction study. The tricopper(II) complex of potential ligand 1,5-bis(di-2-pyridyl ketone) carbohydrazone (H 2 L 1 ) was synthesized and physico-chemically characterized, while the formation of the complex 1a was followed by time-dependant monitoring of the UV–visible spectra, which reveals degradation of ligand backbone as intensity loss of bands corresponding to O → Cu(II) charge transfer.
AB - An unusual copper(II) complex [Cu(L 1a ) 2 Cl 2 ] CH 3 OH·H 2 O·H 3 O + Cl − ( 1a ) was isolated from a solution of a novel tricopper(II) complex [Cu 3 (HL 1 )Cl 2 ]Cl 3 ·2H 2 O ( 1 ) in methanol, where L 1a is 3-(2-pyridyl)triazolo[1,5-a]-pyridine, and characterized with single crystal X-ray diffraction study. The tricopper(II) complex of potential ligand 1,5-bis(di-2-pyridyl ketone) carbohydrazone (H 2 L 1 ) was synthesized and physico-chemically characterized, while the formation of the complex 1a was followed by time-dependant monitoring of the UV–visible spectra, which reveals degradation of ligand backbone as intensity loss of bands corresponding to O → Cu(II) charge transfer.
KW - EPR
KW - antiferromagnetism
KW - carbohydrazone Cu(II) complex
KW - crystal structure
KW - dipyridyl ketone
KW - synthesis
UR - https://scholarworks.boisestate.edu/physics_facpubs/54
UR - http://dx.doi.org/10.1016/j.inoche.2009.07.010
U2 - 10.1016/j.inoche.2009.07.010
DO - 10.1016/j.inoche.2009.07.010
M3 - Article
JO - Physics Faculty Publications and Presentations
JF - Physics Faculty Publications and Presentations
ER -