메뉴 건너뛰기




Volumn 108, Issue 18, 2004, Pages 4112-4124

Efficient molecular mechanics for chemical reactions: Multiconfiguration molecular mechanics using partial electronic structure hessians

Author keywords

[No Author keywords available]

Indexed keywords

MINIMUM ENERGY PATH (MEP); MOLECULAR MECHANICS; POTENTIAL ENERGY SURFACES; TRANSITION STATE THEORY;

EID: 2442667811     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp049972+     Document Type: Review
Times cited : (37)

References (141)
  • 6
    • 0001432896 scopus 로고
    • NATO ASI Series. Csizmadia, I. G., Bertran, J., Eds.; Kluwer Academic Publishers: Dordrecht, The Netherlands
    • Tucker, S. C.; Truhlar, D. G. In New Theoretical Concepts Understanding Organic Reactions; Csizmadia, I. G., Bertran, J., Eds.; NATO ASI Series, Vol. 267. Kluwer Academic Publishers: Dordrecht, The Netherlands, 1989; p 291.
    • (1989) New Theoretical Concepts Understanding Organic Reactions , vol.267 , pp. 291
    • Tucker, S.C.1    Truhlar, D.G.2
  • 62
    • 37949042675 scopus 로고
    • Bernstein, R. B., Ed.; Plenum: New York
    • Kuntz, P. J. In. Atom-Molecule Collision Theory; Bernstein, R. B., Ed.; Plenum: New York, 1979; p 79.
    • (1979) Atom-molecule Collision Theory , pp. 79
    • Kuntz, P.J.1
  • 86
    • 0001104686 scopus 로고    scopus 로고
    • Naray-Szabo, G.; Warshel, A., Eds.; Kluwer Academic: Dordrecht, The Netherlands
    • Aqvist, J. In Computational Approaches to Biochemical Reactivity; Naray-Szabo, G.; Warshel, A., Eds.; Kluwer Academic: Dordrecht, The Netherlands, 1997; Vol. 19; p 341.
    • (1997) Computational Approaches to Biochemical Reactivity , vol.19 , pp. 341
    • Aqvist, J.1
  • 110
    • 2442658907 scopus 로고    scopus 로고
    • note
    • Although we include the reactant spin-orbit splitting in the reactant electronic partition function, we neglect its effect (about 0.2 kcal/ mol) on the barrier height and energy of reaction for reaction reactions R-1, R-2, R-5, and R-6.
  • 120
    • 0003720385 scopus 로고    scopus 로고
    • Washington University, St. Louis, MO
    • Ponder, J. W. tinker 3.5, Washington University, St. Louis, MO, 1997.
    • (1997) Tinker 3.5
    • Ponder, J.W.1
  • 121
    • 2442680150 scopus 로고    scopus 로고
    • note
    • 0, The occasional occurrence of such oscillations has been discussed in ref 50.
  • 122
    • 2442685284 scopus 로고    scopus 로고
    • note
    • CVT is very sensitive to any structure in the free energy profile, but one can expect that this sensitivity will essentially always be reduced by a tunneling calculation. The reason is that, in general, calculations (like tunneling) that involve integrals are likely to be more stable and robust than methods that involving the maximum of a curve, since integration averages out fluctuations.
  • 123
    • 2442646309 scopus 로고    scopus 로고
    • note
    • The optimization for the saddle point, which is always needed for all dynamics methods (direct dynamics, standard MCMM dynamics, and the improved MCMM dynamics using partial Hessians) and even for a reliable calculation of the barrier height, is a separate issue, and its cost is not considered here. However, we did take into account the cost of the saddle point normal mode calculation, which is dominated by the cost of the Hessian.
  • 126
    • 0002360962 scopus 로고    scopus 로고
    • Gao, J., Thompson, M. A., Eds.; ACS Symposium Series 712, American Chemical Society: Washington, DC
    • Merz, K. M. Jr. In Combined Quantum Mechanical and Molecular Mechanical Methods; Gao, J., Thompson, M. A., Eds.; ACS Symposium Series 712, American Chemical Society: Washington, DC, 1998; p 2.
    • (1998) Combined Quantum Mechanical and Molecular Mechanical Methods , pp. 2
    • Merz Jr., K.M.1
  • 127
    • 0002209464 scopus 로고    scopus 로고
    • Gao, J., Thompson, M. A., Eds.; ACS Symposium Series 712, American Chemical Society: Washington, DC
    • Antes, I.; Thiel, W. In Combined Quantum Mechanical and Molecular Mechanical Methods; Gao, J., Thompson, M. A., Eds.; ACS Symposium Series 712, American Chemical Society: Washington, DC, 1998; p 50.
    • (1998) Combined Quantum Mechanical and Molecular Mechanical Methods , pp. 50
    • Antes, I.1    Thiel, W.2
  • 134
    • 2442641354 scopus 로고    scopus 로고
    • Corchado, J. C.; Truhlar, D. G. In ref 126, p 106
    • Corchado, J. C.; Truhlar, D. G. In ref 126, p 106.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.