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2001 (1)
1Author    C. A. Diopa, L. Diopa, U. Russob, A. Sánchez-Díazc, A. CastiñeirascRequires cookie*
 Title    Synthesis, Spectroscopic Characterization and Crystal and Molecular Structures of {Ph4 P[(Se0 4 )(SnPh3 )(SnPh3X)]}n (X = Cl, Br)  
 Abstract    The reactions of bis[triphenyltin(IV)] selenate monohydrate [(Ph3Sn)204S e H 2 0 ] with tetraphenylphosphonium halides PluPX (X = Cl, Br) led to the formation of 1:1 complexes of formula {Ph4P[(Se0 4)(SnPh0 (SnPh3X)]k [X = Br (I) or Cl (II)], which were characterized by infrared, Mössbauer and H, 13C and Sn NMR techniques and by X-ray diffractometry. The complexes have polymeric structures in which the [SnPh3]+ units alternate with bridging [SeC>4]2-units, each of which also bears an SnPh3X side chain. In both the [SnPh3]+ and the [SnPhsX] units the coordination polyhedron of the tin atom is a distorted trigonal bipyramid. 
  Reference    Z. Naturforsch. 56b, 233—238 (2001); received November 22 2000 
  Published    2001 
  Keywords    Tin(IV), Triphenyltin Complexes, Selenate Complexes 
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 TEI-XML for    default:Reihe_B/56/ZNB-2001-56b-0233.pdf 
 Identifier    ZNB-2001-56b-0233 
 Volume    56