TY - JOUR
T1 - Syntheses, crystal structures, spectral study and DFT calculation of three new copper(II) complexes derived from pyridoxal hydrochloride, N,N-dimethylethylenediamine and N,N-diethylethylenediamine
AU - Mandal, Senjuti
AU - Naskar, Barnali
AU - Modak, Ritwik
AU - Sikdar, Yeasin
AU - Chatterjee, Sudipta
AU - Biswas, Sujan
AU - Mondal, Tapan Kumar
AU - Modak, Debadrita
AU - Goswami, Sanchita
N1 - Funding Information:
Financial support from the University Grants Commission for senior research fellowship to S. Mandal [Sanction No. UGC/847/Jr. Fellow(Upgradation)]. RFSMS fellowship (Sanction No. UGC/740/RFSMS) to R. Modak is gratefully acknowledged. We thank DST for a junior research fellowship to Y. Sikdar (Sanction No. SR/FT/CS-107/2011). T.K. Mondal thanks to Department of Science and Technology, New Delhi, India for financial support. DST-FIST is acknowledged for providing the X-ray diffraction facility at the Department of Chemistry, University of Calcutta. We thank Mr. Deborin Ghosh, Senior Research Fellow, Department of Chemistry, University of Calcutta, for his help in calculating the RMSD values.
Publisher Copyright:
© 2015 Elsevier B.V. All rights reserved.
PY - 2015/5/15
Y1 - 2015/5/15
N2 - Two pyridoxal containing Schiff bases obtained by condensation of pyridoxal hydrochloride with N,N-dimethylethylenediamine (HL1) and N,N-diethylethylenediamine (HL2) are used for the syntheses of three new copper (II) complexes [Cu(HL1)(H2O)Cl]Cl (1), [Cu(L1)Cl] (2) and [Cu(L2)Cl] (3). The single crystal X-ray structures of all the three copper(II) complexes are determined. Redox potentials for the mononuclear complexes are measured by cyclic voltammetry experiments. The DFT and TDDFT results have been used to interpret the experimental properties.
AB - Two pyridoxal containing Schiff bases obtained by condensation of pyridoxal hydrochloride with N,N-dimethylethylenediamine (HL1) and N,N-diethylethylenediamine (HL2) are used for the syntheses of three new copper (II) complexes [Cu(HL1)(H2O)Cl]Cl (1), [Cu(L1)Cl] (2) and [Cu(L2)Cl] (3). The single crystal X-ray structures of all the three copper(II) complexes are determined. Redox potentials for the mononuclear complexes are measured by cyclic voltammetry experiments. The DFT and TDDFT results have been used to interpret the experimental properties.
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U2 - 10.1016/j.molstruc.2015.01.025
DO - 10.1016/j.molstruc.2015.01.025
M3 - Article
AN - SCOPUS:84923354525
SN - 0022-2860
VL - 1088
SP - 38
EP - 49
JO - Journal of Molecular Structure
JF - Journal of Molecular Structure
ER -