What Does VWN Stand For?

VWN stands for Vosko Wilk Nusair Model Potential In Quantum Calcns

The Vosko Wilk Nusair Model Potential in Quantum Calculations (VWN) is a computational method used in quantum chemistry and condensed matter physics to describe the exchange-correlation energy in many-body systems. Developed as a form of density functional theory, VWN provides an efficient framework for approximating electron interactions, enabling accurate predictions of material properties and behaviors at the quantum level. Its implementation is essential for researchers seeking to optimize molecular structures and explore electronic systems within various scientific applications.