Using a bithiazole complex as precursor to synthesis of CdO-CdS nanocomposite via direct thermal decomposition

A new tris-chelate Cd(II) complex, [Cd(DADMBTZ)۳](ClO۳)۲ has been successfully synthesized and characterized by IR, ۱H, ۱۳C NMR spectroscopy, elemental analysis and single crystal X-ray determination. The thermal behavior, UV-Vis and fluorescence spectra of compound were studied. In reaction with DADMBTZ, Cadmium (II) forms a tris-chelate complex with nearly C۳ symmetry for coordination polyhedron, DADMBTZ acts as a bidentate ligand. In complex the ClO۳ - anions are symmetrically different. Complex makes ۲-D and ۳-D networks via N-H…O and N-H…N hydrogen bonds, respectively. The nanocomposite CdO-CdS have been prepared using [Cd(DADMBTZ)۳](ClO۳)۲ as precursor via thermal decomposition. As-prepared CdO-CdS nanocomposite was characterized By X-ray diffraction measurements (XRD), scanning electron microscopy (SEM).

Keywords:

Bithiazole , complex , CdO-CdS , Nanocomposite , Thermal decomposition