Home › Forums › density functional theory › XC-functional › Jacob’s ladder This topic has 0 replies, 1 voice, and was last updated 1 week ago by Gregb26. Viewing 1 post (of 1 total) Author Posts June 10, 2025 at 7:23 pm #12535 Gregb26Participant Jacob’s ladder in DFT is the hierarchy of exchange-correlation functionals. The higher one is on the ladder, the more accurate the functionals are, but so are the computational costs. 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