... Citation: The Journal of Chemical Physics 72, 953 (1980); doi: 10.1063/1.439213 View online: http://dx.doi.org/10.1063/1.439213 View Table of Contents: http://scitation.aip.org/content/aip/ journal/jcp/72/2?ver=pdfcov Published by the AIP Publishing ... J. Chern. Phys., Vol. ...