M. J. Frisch, M. Head-Gordon, and J. A. Pople, “Direct MP2 gradient method,” Chem. Phys. Lett., 166 (1990) 275-80. DOI: 10.1016/0009-2614(90)80029-D
M. J. Frisch, M. Head-Gordon, and J. A. Pople, “Direct MP2 gradient method,” Chem. Phys. Lett., 166 (1990) 275-80. DOI: 10.1016/0009-2614(90)80029-D
