Crystal Structure and Thermal Decomposition of Square Planar Ni (II) Complexes with ONS Type Ligands


Durmus S., Arici C., ŞAHİN E., Ergun U., ATAKOL O.

JOURNAL OF CHEMICAL CRYSTALLOGRAPHY, vol.40, no.9, pp.788-793, 2010 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 40 Issue: 9
  • Publication Date: 2010
  • Doi Number: 10.1007/s10870-010-9738-2
  • Journal Name: JOURNAL OF CHEMICAL CRYSTALLOGRAPHY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.788-793
  • Hacettepe University Affiliated: Yes

Abstract

Similar square planar complexes in the literature were prepared with ONS type N-(2-mercaptophenyl) salicylaldimine and Ni (II). The fourth coordination alongside the tridentate organic ligand was provided by the amine group. The complexes prepared were characterized with Elemental Analyses, IR Spectroscopy and Thermal Analyses. The molecular structures both of the complexes were also determined with X-ray diffraction. The Ni ( II) complex was observed to have a highly distorted square planar structure. The temperature range where the nitrogen containing tridentates ligand left the structure and the corresponding heat changes were compared with those in the literature. The residue after thermal decomposition above 650 degrees C was found to be NiO.