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Ligand-Field Transitions in Tetrahedral Tetrabromo-Iron(III) Complex Ions in Molten tetra-n-Butylphosphonium Bromide
Volume 28, Number 3 (June 1974) Page 277-278
The spectrum of iron (III) chloride has been measured in molten metal chlorides and nitrate eutectics. Gruen has suggested a strong absorption band below 25,000 cm−1 in the latter. In the case of chloride eutectic a strongly absorbing shoulder has been found below 25,000 cm−1. These results appear to be inconclusive with regard to the iron-chloride configuration.