Home › Forums › density functional theory › the Schrödinger equation – 1 › Expected Interactions This topic has 0 replies, 1 voice, and was last updated 2 years, 6 months ago by Ian Lateur. Viewing 1 post (of 1 total) Author Posts October 3, 2022 at 1:45 pm #6802 Ian LateurParticipant You always need kinetic energy. There are charged particles, so there’s also Coulomb interactions. IF you want you can include spin-spin interactions or magnetic or electric fields and so on. 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