The vibrational spectra of some penta- and hexa-halogeno-complexes of tin, titanium, and tellurium
作者:J. A. Creighton、J. H. S. Green
DOI:10.1039/j19680000808
日期:——
of the tin compounds are reported. The spectra indicate that the tin and titanium compounds are salts of the trigonal bipyramidal ions SnCl5–, SnBr5–, and TiCl5– while for the TeCl5– ion the symmetry is probably lower than that of a square pyramidal structure. For (Et4N)Te3Cl13 the probable structure is (Et4N+)(TeCl3+)3(Cl–)4, and (Et4N)Ti2Cl9 appears to contain the chlorine-bridged Ti2Cl9– ion. The