M. J. Frisch, G. Scalmani, T. Vreven, and G. Zheng, “Analytic second derivatives for semiempirical models based on MNDO,” (for Mol. Phys.), (2009). DOI: 10.1080/00268970802676057
M. J. Frisch, G. Scalmani, T. Vreven, and G. Zheng, “Analytic second derivatives for semiempirical models based on MNDO,” (for Mol. Phys.), (2009). DOI: 10.1080/00268970802676057
