Home › Forums › density functional theory › the Schrödinger equation – 1 › Interactions in a solid This topic has 0 replies, 1 voice, and was last updated 4 days, 15 hours ago by timothe.rhein. Viewing 1 post (of 1 total) Author Posts October 8, 2025 at 3:44 pm #13494 timothe.rheinParticipant In a solid there are nuclei-nuclei interactions, nuclei-electron interactions, and electron-electron interactions. 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