(Cy2NH2O2CPh)3(SnCl4)2 AND (SnBu2)4(O2CPh)16Cl6(OH)2(Cy2NH2)16: SYNTHESIS AND SPECTROSCOPIC CHARACTERIZATION

  • Dinora De Barros
    Université Cheikh Anta Diop, Département de Chimie, Faculté des Sciences et Techniques, Laboratoire de Chimie Minérale et Analytique (LACHIMIA), Dakar, Sénéga
  • Libasse Diop
    Université Cheikh Anta Diop, Département de Chimie, Faculté des Sciences et Techniques, Laboratoire de Chimie Minérale et Analytique (LACHIMIA), Dakar, Sénéga
    dlibasse@gmail.com
  • Bernard Mahieu
    Université Catholique de Louvain, Laboratoire de Chimie Inorganique et Nucléaire, 1348 Louvain-La-Neuve, Belgique

Abstract

The two title compounds have been synthesized, their IR and Mössbauer studies carried out. The structures are discrete and contain mono- and bidentate PhCO2-, the environment around the tin (IV) centre being octahedral (in SnCl4 adduct), trapezoidal bipyramidal (in the SnBu2 residue containing derivative). A tetranuclear monomeric or an oligomeric structure is suggested in the tetranuclear SnBu2 residue containing derivative.

Cuvinte cheie

benzoate IR Mössbauer monomer or oligomeric structures SnCl4 SnBu2 residue