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

Senjuti Mandal, Barnali Naskar, Ritwik Modak, Yeasin Sikdar, Sudipta Chatterjee, Sujan Biswas, Tapan Kumar Mondal, Debadrita Modak, Sanchita Goswami

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16 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)38-49
Number of pages12
JournalJournal of Molecular Structure
Volume1088
DOIs
Publication statusPublished - 15-05-2015

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Spectroscopy
  • Organic Chemistry
  • Inorganic Chemistry

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