What Does CCD Stand For?
CCD stands for Coupled Cluster Doubles
Coupled Cluster Doubles (CCD) is a sophisticated quantum chemistry method used to describe electron correlation in many-body systems. It builds upon the coupled cluster theory by including only double excitations in the wave function, offering a balance between computational efficiency and accuracy. CCD is widely utilized to calculate ground and excited state properties of molecular systems, making it a valuable tool in theoretical and computational chemistry.
Added on 14th April 2008 | Last edited on 17th June 2025 | Edit Acronym