Crossref journal-article
AIP Publishing
The Journal of Chemical Physics (317)
Abstract

Molecular interactions are partitioned in SCF and correlation energy parts. It is shown that for atomic systems, one can join high quality ’’a priori’’ SCF calculations with a semiempirical estimate of the correlation energy, made using the standard long range multipolar expansion and corrected assuming the 3Σ+u state of H2 as a model (scaling the ’’size’’ of the atomic charge distribution as the ionization potential to the negative 2/3 power) to obtain very good agreement with the available experimental information.

Bibliography

Douketis, C., Scoles, G., Marchetti, S., Zen, M., & Thakkar, A. J. (1982). Intermolecular forces via hybrid Hartree–Fock–SCF plus damped dispersion (HFD) energy calculations. An improved spherical model. The Journal of Chemical Physics, 76(6), 3057–3063.

Authors 5
  1. C. Douketis (first)
  2. G. Scoles (additional)
  3. S. Marchetti (additional)
  4. M. Zen (additional)
  5. A. J. Thakkar (additional)
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Dates
Type When
Created 22 years, 6 months ago (Feb. 28, 2003, 11:17 a.m.)
Deposited 1 year, 6 months ago (Feb. 9, 2024, 6:34 p.m.)
Indexed 1 month, 3 weeks ago (July 2, 2025, 1:51 p.m.)
Issued 43 years, 5 months ago (March 15, 1982)
Published 43 years, 5 months ago (March 15, 1982)
Published Print 43 years, 5 months ago (March 15, 1982)
Funders 0

None

@article{Douketis_1982, title={Intermolecular forces via hybrid Hartree–Fock–SCF plus damped dispersion (HFD) energy calculations. An improved spherical model}, volume={76}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.443345}, DOI={10.1063/1.443345}, number={6}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Douketis, C. and Scoles, G. and Marchetti, S. and Zen, M. and Thakkar, A. J.}, year={1982}, month=mar, pages={3057–3063} }