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, cilt.40, sa.9, ss.788-793, 2010 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 40 Sayı: 9
  • Basım Tarihi: 2010
  • Doi Numarası: 10.1007/s10870-010-9738-2
  • Dergi Adı: JOURNAL OF CHEMICAL CRYSTALLOGRAPHY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.788-793
  • Anahtar Kelimeler: Crystal structure, Thermal decomposition, Ni complexes, ONS type ligand, NICKEL(II), PYRIDINE
  • Atatürk Üniversitesi Adresli: Evet

Özet

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.