(Me<sub>4</sub>N)<sub>2</sub>SO<sub>4</sub>•4SnPh<sub>3</sub>NCS AND (Me<sub>2</sub>N)<sub>2</sub>CO•4SnPh<sub>3</sub>Cl SYNTHESIS AND SPECTROSCOPIC STUDIES

  • KOCHIKPA A.Y. OKIO
    Université Cheikh Anta Diop, Faculté des Sciences et Techniques, Laboratoire de Chimie Minérale et Analytique (LACHIMIA), Dakar, Senegal
  • LIBASSE DIOP
    Université Cheikh Anta Diop, Faculté des Sciences et Techniques, Laboratoire de Chimie Minérale et Analytique (LACHIMIA), Dakar, Senegal
    dlibasse@gmail.com

Abstract

Two tetranuclear SnPh<sub>3</sub> residue containing adducts have been synthesized and characterized by infrared and Mössbauer spectroscopies. The structure are both discrete, the sulphate anion and the tetramethyl NN’ urea (TMU) acting as tetracoordinating ligands, the environment around the tin IV centres being trans trigonal bipyramidal.

Cuvinte cheie

tetracoordinating sulphate and tetramethyl NN’ urea tetranuclear adducts trans coordinated SnPh<sub>3</sub> residue Mössbauer IR