Mean Amplitudes Of Vibration Of OsO3F2

The mean amplitudes of vibration of OsO3F2, one of the rare examples of an EO3F2 molecule possessing a trigonal bipyramidal structure, were calculated from known spectroscopic and structural data in the temperature range between 0 and 1000 K. The results are compared with those of related species and the bond peculiarities of the molecule are also briefly discussed.