answer Home › Forums › density functional theory › second Hohenberg-Kohn theorem › answer This topic has 0 replies, 1 voice, and was last updated 2 weeks, 2 days ago by stephen wienk. Viewing 1 post (of 1 total) Author Posts October 6, 2026 at 8:50 am #15230 stephen wienkParticipant The first theorem states that potential and density are one-to-one, while the second theorem says that the energy is at its lowest when the density is in its ground state. Therefore, the second theorem isn’t just a follow-up. 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