Hellmann-Feynman forces can be computed with Hartree-Fock theory
the verdict
SUPPORTED
the evidence backs this
confidence 84/100
Hellmann-Feynman forces can indeed be computed using Hartree-Fock theory, as supported by foundational and methodological literature on molecular force calculations.
Evidence for · 2
The Hellmann–Feynman theorem for approximate wave functions and its application to nonadiabatic coupling matrix elements with the aid of a coupled Hartree–Fock method
1980 · cited by 33
Demonstrates the practical calculation of molecular forces and gradients at the Hartree-Fock level using the Hellmann-Feynman theorem.
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More for · 1
On wave‐function correction to Hellmann–Feynman force: Hartree–fock method
1995 · cited by 3
Examines wave-function corrections to the Hellmann-Feynman force within the Hartree-Fock method, validating the theorem for finite basis sets.