... Citation: The Journal of Chemical Physics 74, 1053 (1981); doi: 10.1063/1.441238 View online: http://dx.doi.org/10.1063/1.441238 View Table of Contents: http://scitation.aip.org/content/aip/ journal/jcp/74/2?ver=pdfcov Published by the AIP Publishing ... J. Chern. Phys., Vol. ...