Retarded intermolecular interactions involving diamagnetic molecules
(2000) International Journal of Quantum Chemistry — Vol. 78, n° 6, p. 437-442 (2000)
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- Abstract
- Second- and third-order time-dependent perturbation theory within the multipolar framework of nonrelativistic quantum electrodynamics is used to calculate the retarded dispersion interaction between two diamagnetic molecules, a diamagnetic molecule and a magnetic-dipole susceptible molecule, and a diamagnetic molecule and an electric-quadrupole polarizable molecule. New expressions for the energy shift valid for all intermolecular separation distances, R, beyond the region of overlap of molecular electronic wave functions and applicable to a pair of randomly oriented molecules in the ground electronic state are given. The R-dependent behavior of the far-zone limit of the interaction energies is also examined. (C) 2000 John Wiley & Sons, Inc.
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Salam, A. (2000). Retarded intermolecular interactions involving diamagnetic molecules. International Journal of Quantum Chemistry, 78(6), 437-442. https://doi.org/10.1002/(SICI)1097-461X(2000)78:6<437::AID-QUA4>3.0.CO;2-7 (Original work published 2000)