Addou, Ahmed; Payen, E; Durand, J; Cot, L; Vast, P
(Journal of Fluorine Chemistry, 1980-01-01)
The compounds P 0 F 2 3 4 and K2P205F2 have been studied by vibrational spectroscopy. From the shifts of the symmetric vibration of the terminal PO bonds it appears that the molecular structure contracts as the number of ...