Home › Forums › density functional theory › the Born-Oppenheimer approximation › Born-Oppenheimer approximation This topic has 0 replies, 1 voice, and was last updated 1 year, 2 months ago by Sarang Gosavi. Viewing 1 post (of 1 total) Author Posts October 7, 2023 at 8:10 pm #9371 Sarang GosaviParticipant It would not be valid in any binary system like the earlier example dihydrogen, where the electrons as well the nuclei interact to forma molecule. 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