Abstract

Formulas have been developed to calculate the forces in a molecular system directly, rather than indirectly through the agency of energy. This permits an independent calculation of the slope of the curves of energy vs. position of the nuclei, and may thus increase the accuracy, or decrease the labor involved in the calculation of these curves. The force on a nucleus in an atomic system is shown to be just the classical electrostatic force that would be exerted on this nucleus by other nuclei and by the electrons' charge distribution. Qualitative implications of this are discussed.

Keywords

NucleusPhysicsAtomic physicsElectronNuclear forcePosition (finance)Atomic nucleusCharge (physics)Energy (signal processing)Classical mechanicsNuclear physicsQuantum mechanicsNucleon

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Publication Info

Year
1939
Type
article
Volume
56
Issue
4
Pages
340-343
Citations
3701
Access
Closed

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Cite This

Richard P. Feynman (1939). Forces in Molecules. Physical Review , 56 (4) , 340-343. https://doi.org/10.1103/physrev.56.340

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DOI
10.1103/physrev.56.340