%0 Journal Article %T 2ME4N2CO snPH2CL2: SPECTROSCOPIC STUDIES AN UNEXPECTED IONIC STRUCTURE IN SOLID STATE %A COCO K. Y. A OKI %A LIBASSE DIOP %J Journal of the Chilean Chemical Society %D 2008 %I Sociedad Chilena de Qu¨Şmica %X A 2:1 tetramethylurea (TMU) diphenyltin dichloride adduct has been synthesized and characterized by elemental analyses, i.r, NMR and M ssbauer spectroscopies. According to the state of the compound (solid or in solution), the structure is ionic or molecular. %U http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072008000400020