Direct determination of the intermolecular potential of Kr-N-2, Xe-N-2 andHe-SF6 from the extended principle of corresponding states

Authors
Iloukhani, H Tavangar, Z Goharshadi, EK
Citation
H. Iloukhani et al., Direct determination of the intermolecular potential of Kr-N-2, Xe-N-2 andHe-SF6 from the extended principle of corresponding states, I J CHEM A, 40(2), 2001, pp. 185-187
Citations number
13
Categorie Soggetti
Chemistry
Journal title
INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY
ISSN journal
03764710 → ACNP
Volume
40
Issue
2
Year of publication
2001
Pages
185 - 187
Database
ISI
SICI code
0376-4710(200102)40:2<185:DDOTIP>2.0.ZU;2-V
Abstract
A direct semi-empirical inversion method has been developed that allows one to obtain a non-parametric potential from experimental data. The method is iterative and converges rapidly once a good choice has been made for the i nitial starting potential. The interaction potentials for the Kr- N-2, Xe- N-2 and He - SF6 systems have been estimated and compared with earlier obta ined values. The results have been used to predict the diffusion coefficien ts for Kr- Ne.