Gaussian 03, Revision D. 01 - Frisch, M J; Trucks, G W; Schlegel, H B; Scuseria, G E; Robb, M A; Cheeseman, J R; Montgomery, J A, jr.; Vreven, T; Kudin, K N; Burant, J C; Millam, J M; Iyengar, S S; Tomasi, J; Barone, V; Mennucci, B; Cossi, M; Scalmani, G; Rega, N; Petersson, G A; Nakatsuji, H; Hada, M; Ehara, M; Toyota, K; Fukuda, R; Hasegawa, J; Ishida, M; Nakajima, T; Honda, Y; Kitao, O; Nakai, H; Klene, M; Li, X; Knox, J E; Hratchian, H P; Cross, J B; Bakken, V; Adamo, C; Jaramillo, J; Gomperts, R; Stratmann, R E; Yazyev, O; Austin, A J; Cammi, R; Pomelli, C; Ochterski, J W; Ayala, P Y; Morokuma, K; Voth, G A; Salvador, P; Dannenberg, J J; Zakrzewski, V G; Dapprich, S; Daniels, A D; Strain, M C; Farkas, O; Malick, D K; Rabuck, A D; Raghavachari, K; Foresman, J B; Ortiz, J V; Cui, Q; Baboul, A G; Clifford, S; Cioslowski, J; Stefanov, B B; Liu, G; Liashenko, A; Piskorz, P; Komaromi, I; Martin, R L; Fox, D J; Keith, T; Al-Laham, M A; Peng, C Y; Nanayakkara, A; Challacombe, M; Gill, P MW; Johnson, B; Chen, W; Wong, M W; Gonzalez, C; Pople, J A (Gaussian Inc., 2004)