What Does ACPF Stand For?

ACPF stands for Averaged Coupled Pair Functional

ACPF, or Averaged Coupled Pair Functional, is a computational method used in quantum chemistry to improve the accuracy of electronic structure calculations. It combines the benefits of coupled cluster and density functional theory approaches by averaging over coupled pair interactions. This technique provides a balance between computational efficiency and the ability to accurately model electron correlation effects in molecular systems, making it a valuable tool for chemists and researchers in the field.