Second Virial Coefficients of Gases Obeying a Modified Buckingham (Exp—Six) Potential
- 1 February 1954
- journal article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 22 (2) , 187-192
- https://doi.org/10.1063/1.1740027
Abstract
The second virial coefficient has been calculated for gases obeying a modified Buckingham potential, (Exp-Six), [open phi](r)=ε1−6/α[6αeα(1−r/rm)−(rmr)6].The results are tabulated over the temperature range kT / ε from 0.40 to 400, and for seven values of the parameter α, from 12 to 15. The treatment was entirely classical, and no corrections for quantum effects were made. A separate paper will present the evaluation of the parameters for specific substances and applications of the results, together with applications of the calculated transport properties given in the preceding paper.Keywords
This publication has 1 reference indexed in Scilit:
- Tables of second virial and low-pressure Joule-Thomson coefficients for intermolecular potentials with exponential repulsionProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1947