Halide precursors

Vanadium pentafluoride VF5

  • Melting point: 19.5°C

  • Boiling point: 48°C

  • Condensed phase density: 2.48 g/cm3 (at 20°C)

  • Molar mass: 145.9 g/mol

# T -- temperature, C
# P -- saturated  vapor pressure, Torr
# Journal of the American Chemical Society, 79(19), 5167-5168
if  24 <= T <= 58:
    P = 10 ** ( 11.7640 - 3.38743e3 / (T + 273.15) + 1.7191e5 / (T + 273.15)**2)
if  58 <= T <= 86:
    P = 10 ** ( 1.0020 + 3.65386e3 / (T + 273.15) + 9.7935e5 / (T + 273.15)**2)

VF<sub>5</sub> saturated vapor pressure

Bibliography

  1. Clark, H. C., & Emeléus, H. J. (1957). 406. Some physical and chemical properties of vanadium pentafluoride. Journal of the Chemical Society (Resumed), 2119-2122. https://doi.org/10.1039/JR9570002119

  2. Trevorrow, L. E., Fischer, J., & Steunenberg, R. K. (1957). The Preparation and Properties of Vanadium Pentafluoride1. Journal of the American Chemical Society, 79(19), 5167-5168

  3. Cavell, R. G., & Clark, H. C. (1963). DENSITY, VISCOSITY, AND SURFACE TENSION OF VANADIUM PENTAFLUORIDE. JOURNAL OF THE CHEMICAL SOCIETY, (AUG), 4261.

  4. Simons, J. H., & Powell, M. G. (1945). Properties of vanadium tetrachloride. Journal of the American Chemical Society, 67(1), 75-77.