Cak. Diop et al., (R4N)(2)AO(4)[SnPh3X](m) (R = Me, Et; A = Mo, Cr, S, C-2; m = 2, 3; X = Cl, Br): Synthesis and spectroscopic studies, MAIN GR MET, 22(1), 1999, pp. 41-44
A series of adducts of general formulae (R4N)(2)AO(4)[SnPh3X]m has been syn
thesized and characterized by i.r, Mossbauer and NMR techniques; on the bas
is of the spectroscopic results, a discrete structure is proposed for all t
he compounds. The tin center presents a trigonal bipyramid coordination geo
metry while the oxyanions behave as bi- or tridentate ligands.