Retarded intermolecular interactions involving diamagnetic molecules
β Scribed by A. Salam
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 154 KB
- Volume
- 78
- Category
- Article
- ISSN
- 0020-7608
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β¦ Synopsis
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.
π SIMILAR VOLUMES
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## Abstract Polycrystalline samples of dithiophosphate (dtp) complexes Cu^II^[Cu(R~2~dtp)~2~], magnetically diluted in Ni (R~2~dtp)~2~, Pd(R~2~dtp)~2~ or Pt(R~2~dtp)~2~ matrices (R = CH~3~, C~2~H~5~ or __i__βC~3~H~7~) were studied. ENDOR transitions for the ^1^H and ^31^P nuclei belonging to the co