Abstract
The quantum Monte Carlo (QMC) method is a modern many-body computational methodology which proves very successful for the studies of systems with pronounced electron correlation effects. We describe basic procedures necessary to achieve chemical accuracy (1 kcal/mol) in the estimation of energy differences. In order to extend the capabilities of our QMC procedure, we recently initiated a new development aimed at the evaluation of interatomic forces in molecular systems within the QMC framework. Here we present our current progress and preliminary results.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have