COMPRESSIBILITY OF GASES AT HIGH TEMPERATURES: IX. SECOND VIRIAL COEFFICIENTS AND THE INTERMOLECULAR POTENTIAL OF NEON
- 1 April 1955
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 33 (4), 589-596
- https://doi.org/10.1139/v55-070
Abstract
The second virial coefficients of neon have been determined in the temperature range 0° to 700 °C. and the pressure range 10 to 80 atmospheres. These data were combined with published low temperature (−150° to 0 °C.) second virial data, to investigate the intermolecular potentials of neon using both a Lennard-Jones potential, with a 9th and 12th power repulsion term, and also a modified Buckingham exponential–six potential. The agreement between observed and calculated values of B(T) was excellent for both the exponential–six and the Lennard-Jones 12:6 potentials and slightly less satisfactory for the Lennard-Jones 9:6 potential.Keywords
This publication has 8 references indexed in Scilit:
- The Intermolecular Potentials for Some Simple Nonpolar MoleculesThe Journal of Chemical Physics, 1954
- Ultrasonic Absorption in the Critical Temperature RegionThe Journal of Chemical Physics, 1950
- Compressibility of Gases at High Temperatures. III. The Second Virial Coefficient of Helium in the Temperature Range 600°C to 1200°CThe Journal of Chemical Physics, 1950
- Compressibility of Gases at High Temperatures. II. The Second Virial Coefficient of Helium in the Temperature Range 0°C to 600°CThe Journal of Chemical Physics, 1949
- Intermolecular potentials in neon and argonTransactions of the Faraday Society, 1948
- Isothermenmessungen bei höheren DruckenAnnalen der Physik, 1928
- ber die Isothermen einiger Gase zwischen +400 und ?183The European Physical Journal A, 1925
- Über die Isothermen einiger Gase bis 400° und ihre Bedeutung für das GasthermometerThe European Physical Journal A, 1924