Author: Jyoti Singh, Rahul Kanaoujiya, Amit Jaiswal, Anil Pal, Meenakshi and Shekhar Srivastava

DOI: http://doi.org/10.31788/RJC.2023.1618254

Thirty tin (II) metal complexes of the type [SnX2L 1-10] (where X= Cl or Br or I; L= macrocyclic ligands (L1 to L10) derived from thiodiglycolic acid and different aliphatic diamines were created and characterized using elemental analysis, X-ray photoelectron (XPS), Infrared, and molar conductivity spectra. An octahedral geometry was found for these compounds. Frontier molecular orbitals (FMO) analysis has been done to obtain the HOMO-LUMO gap.

Keywords: Tin (II), Macrocyclic Ligands, IR, XPS, Photoelectron Study, HOMO-LUMO Gap