theochem / ModelHamiltonian

Generate 1- and 2-electron integrals so that molecular quantum chemistry software can be used for model Hamiltonians.
https://modelh.qcdevs.org
GNU Lesser General Public License v3.0
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Final run #142

Closed RichRick1 closed 2 months ago

RichRick1 commented 2 months ago

I have fixed few things:

  1. Now toml files utils should work as expected.
  2. I fixed the functionality of the PariserParr module, specifically compute_U and, related to it, compute_gamma functions. Now, compute_U function takes argument ionization_dictionary as input, as opposed to atom_dictionary that we had before. Also, we don't estimate the ionization, we either read it from file, or use values provided by user; compute_gamma function assumes now that everything is connected with everything instead of looking only at connectivity provided by user.
  3. I tweaked tutorial a little bit, so it reflect all of the changes above.