SEARCH Articles Figures Tables Electronic structure methods parameterization Force field methods parameterization PM3 (parameterization method Parameterization Parameterization method three Parameterization of Semiempirical MO Methods Parameterized Parameterized Configuration Interaction PCI-X) method Parameterized configuration interaction method Parameterized correlation methods Parameterized electrostatic potential method Parameterizing Semi-empirical electronic structure method parameterization Semiempirical molecular orbital methods parameterization