Bu4NCy2NH2C2O4.SnPh3Br.H2O and Me4NCy2NH2SO4.SnPh3Br:

 Synthesis and spectroscopic studies


Y. Sow1*, K.Y.A. Okio1, L. Diop1, L. Stievano2

1 Laboratoire de Chimie Minérale et Analytique (LACHIMIA), B.P 5005 Dakar-Fann,

Département de Chimie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop Dakar - Sénégal

2 ICGm-AIME-UMR 5253,Université Montpellier II, Montpellier - France.

* Corresponding author. E-mail: yayasow81@yahoo.fr

Received: 06 February 2013; revised version accepted: 14 November 2014



     On allowing Cy2NH2C2O4SnPh3 or Cy2NH2SO4SnPh3 to react with Bu4NBr or Me4NBr, the adducts Cy2NH2C2O4SnPh3.Bu4NBr.H2O and Me4NCy2NH2SO4.SnPh3Br were obtained respectively, their infrared and Mossbauer studies carried out. In the suggested structures SnPh3Br molecule is lattice or O-coordinated while the cation and the anion are connected through NH….O hydrogen bonds leading to an infinite chain. Bu4N+ and Me4N+ cations are involved in electrostatic interactions. The water molecule is lattice.


Keywords: Tetrahedral lattice or coordinated SnPh3Br molecule; Infrared; Mossbauer; Infinite chain structure; Hydrogen bonds.


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