... Citation: The Journal of Chemical Physics 93, 5485 (1990); doi: 10.1063/1.459618 View online: http://dx.doi.org/10.1063/1.459618 View Table of Contents: http://scitation.aip.org/content/aip/ journal/jcp/93/8?ver=pdfcov Published by the AIP Publishing ... J. Chern. Phys., Vol. ...