Synthesis, Characterization, and Thermal Decomposition of Antimony(III) Halide Complexes of Benzaldehyde Thiosemicarbazones

UÇAR O., Ozturk I.

Russian Journal of General Chemistry, cilt.94, sa.8, ss.2061-2067, 2024 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 94 Sayı: 8
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1134/s107036322408019x
  • Dergi Adı: Russian Journal of General Chemistry
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core
  • Sayfa Sayıları: ss.2061-2067
  • Anahtar Kelimeler: antimony(III) complexes, antimony(III) halides, aromatic thiosemicarbazones
  • Yozgat Bozok Üniversitesi Adresli: Evet

Özet

Abstract: To investigate the coordination chemistry of the complexes formed by aromatic thiosemicarbazones with main group elements, a number of complexes of benzaldehyde-derived thiosemicarbazone ligands with antimony(III) halides were synthesized. Three new complexes were prepared by the reaction of thiosemicarbazones with antimony(III) halides in 2 : 1 molar stoichiometric ratios. The molecular structures of these complexes were revealed using spectroscopic methods. The stoichiometric ratio in the complexes was determined by the elemental analysis method. By using FT-IR, FT-Raman and 1H and 13C NMR spectroscopy methods, it was observed that thiosemicarbazones were bound in the thione form and η1-S coordination type and µ2-Cl bridging bond in all complexes. Thermal stability and degradation steps due to heating were examined by thermogravimetric differential thermal analysis method (TG-DTA).