Reaction of ammonium pertechnetate with anhydrous hydrogen fluoride. Vibrational spectra of pertechnetyl fluoride

Article abstract of DOI:10.1021/ic50132a015

Ammonium pertechnetate dissolves slightly in anhydrous hydrogen fluoride to give solutions of pertechnetyl fluoride. Raman spectra of the solutions as well as infrared and Raman spectra of the pure compound indicate that TcO₃F has symmetry C_3V with the following assignments (in cm^-1): (a₁) 696, 962, 317; (e) 951, 347, 231. A comparison with other MO₃X compounds indicates a necessity to reverse some of the original assignments.