Home › Forums › density functional theory › the Schrödinger equation – 1 › Interactions in the hamiltonian of a solid This topic has 0 replies, 1 voice, and was last updated 1 year, 5 months ago by George-Andreev. Viewing 1 post (of 1 total) Author Posts October 24, 2023 at 12:13 pm #9661 George-AndreevParticipant These interactions are: • e-e (electron-electron) Coulomb interactions • e-N (electron-nucleus) Coulomb interactions • N-N (nucleus-nucleus) Coulomb interactions • e-e exchange interactions (so that solid does not collapse) Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In