The Structure of Tetrachlorostannate Complexes with Ketones from C1 NQR Data
نویسندگان
چکیده
C1 NQR spectra (77 K) of 1:1 and 2:1 R R ' C O S n C l 4 are recorded and discussed. These spectra change in the course of time. At low temperatures either octahedral or trigonal-bipyramidal complexes (depending on the ratio of components and the nature of ligands) are formed. Frequently these systems contain a mixture of steric isomers or a mixture of complexes having different coordination numbers of the tin atom. In the solid state some complexes show a transition from one to another configuration.
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