What Does SOPPA Stand For?

SOPPA stands for Second Order Polarization Propagator Approxn

SOPPA, or Second Order Polarization Propagator Approximation, is a computational framework used in quantum chemistry to accurately describe electronic correlation effects in molecular systems. By employing a second-order perturbative approach, SOPPA enhances the treatment of polarization and electronic interactions, making it particularly effective for systems where traditional methods may fall short. This technique is instrumental in obtaining reliable predictions of molecular properties, facilitating advancements in materials science and drug discovery.