Novel nanohybrids of cobalt (III) Schiff base complexes and clay: synthesis and structural determinations
Abstract The [Co (Me 2 Salen)(PBu 3)(OH 2)] BF 4 and [Co (Me 2 Salen)(PPh 3)(Solv)] BF 4,
complexes were synthesized and characterized by FT-IR, UV–Vis, 1 H NMR spectroscopy
and elemental analysis techniques. The coordination geometry of [Co (Me 2 Salen)(PPh
3)(H 2 O)] BF 4 was determined by X-ray crystallography. It has been found that the complex
is containing [Co (Me 2 Salen)(PPh 3)(H 2 O)] BF 4 and [Co (Me 2 Salen)(PPh 3)(EtOH)] BF
4 hexacoordinate species in the solid state. Cobalt atom exhibits a distorted octahedral ...