Molecular structure and EPR spectra studies of saccharinate complexes with 4-acetylpyridine

Celik Y., Bozkurt E., Ucar I., Karabulut B.

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, vol.73, no.8, pp.1010-1016, 2012 (SCI-Expanded, Scopus) identifier identifier

  • Publication Type: Article / Article
  • Volume: 73 Issue: 8
  • Publication Date: 2012
  • Doi Number: 10.1016/j.jpcs.2012.03.005
  • Journal Name: JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.1010-1016
  • Keywords: Inorganic compounds, Infrared spectroscopy, X-ray diffraction, Electron paramagnetic resonance (EPR), Magnetic properties, CU2+ DOPED EPR, MIXED-LIGAND COMPLEXES, CRYSTAL-STRUCTURE, SINGLE-CRYSTAL, VO2+, NI, CO, HYDRATE, CU(II), CO(II)
  • Ondokuz Mayıs University Affiliated: Yes

Abstract

The crystal structures of [co(4-acpy)(2)(H2O)(4)] (sac)(2) (1) and [Zn(4-acpy)(2)(H2O)(4)] (sac)(2) (2) (4-acpy: 4-acetylpyridine, sac: saccharinate) complexes have been investigated by X-ray diffraction techniques. The magnetic environments of Cu2+ doped [Co(4-acpy)(2)(H2O)(4)] (sac)(2) and [Zn(4-acpy)(2)(H2O)(4)] (sac)(2) complexes have been identified by electron paramagnetic resonance (EPR) technique. Principal values of g and hyperfine tensors are determined and the ground state wave functions of Cu2+ ions are obtained using EPR parameters. The vibrational spectra were also discussed in relation with the other compounds containing saccharinate and 4-acetylpyridine complexes. (C) 2012 Elsevier Ltd. All rights reserved.