Complexes of ligands containing S  O: Parts IV and V. IV. Trimethylene sulfite as a ligand. V. ligand field spectra of cobalt(II) and nickel(II) compounds

Abstract
Three inorganic complexes of trimethylene sulfite (abbreviated tms) viz. Ni(tms)6(BF4)2, Co(tms)6(BF4)2 and Co(tms)6(ClO4)2 are reported. The analyses and X‐ray diffraction diagrams of the three isomorphous compounds are given.In Part V the diffuse reflectance spectra are reported for complexes of the following sulfoxides: diphenyl, methyl phenyl, dimethyl, tetramethylene and pentamethylene sulfoxide, and trimethylene sulfite. Remarkable differences are found in the spectrochemical parameters in the solid state.