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Volumn 104, Issue 8, 2000, Pages 1720-1735

Frontier bonds in QM/MM methods: A comparison of different approaches

Author keywords

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Indexed keywords


EID: 0001763714     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp9924124     Document Type: Article
Times cited : (366)

References (52)
  • 3
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    • Lipkowitz, K. B., Boyd, D. B., Eds.; VCH: New York
    • (a) Gao, J. In Reviews in Computational Chemistry VII; Lipkowitz, K. B., Boyd, D. B., Eds.; VCH: New York, 1996; p 119.
    • (1996) Reviews in Computational Chemistry VII , pp. 119
    • Gao, J.1
  • 7
    • 0031054667 scopus 로고    scopus 로고
    • (a) Taubes, G. Science 1997, 275, 1420.
    • (1997) Science , vol.275 , pp. 1420
    • Taubes, G.1
  • 18
    • 0041339625 scopus 로고    scopus 로고
    • Computational Chemistry, Hypercube; Hypercube Inc.: Waterloo, Ontario, Canada
    • HyperChem Users Manual; Computational Chemistry, Hypercube; Hypercube Inc.: Waterloo, Ontario, Canada.
    • HyperChem Users Manual
  • 23
    • 85037507782 scopus 로고
    • Thesis, University of Nancy I, France
    • Théry, V. Thesis, University of Nancy I, France, 1993.
    • (1993)
    • Théry, V.1
  • 51
    • 85037520888 scopus 로고    scopus 로고
    • Ph.D. Thesis, Nancy University
    • This importance of the number of active electrons was confirmed by tests recently performed using the GHO method on the Gly-Glu-Gly tripeptide (N. Reuter, Ph.D. Thesis, Nancy University, 1999). The GHO method, like the LSCF method, uses localized orbitals to describe the frontier bond. GHO differs from LSCF in that four atomic orbitals are placed on the frontier classical atom. Three of these orbitals (directed towards MM atoms) are frozen, while the atomic orbital directed towards the quantum frontier atom is included in the SCF calculations. As a result, the GHO method, although similar in spirit to the LSCF method, includes the same number of active electrons in the SCF calculations as a calculation using a hydrogen link atom at the frontier. In tests on the Gly-Glu-Gly tripeptide, it was found that the GHO method gives results closer to the HQ link method than to the LSCF method.
    • (1999)
    • Reuter, N.1
  • 52
    • 0042354356 scopus 로고    scopus 로고
    • Combined quantum mechanical and molecular mechanical methods
    • Antes, I.; Thiel, W. ACS Symp. Ser. 1998, 712, 50 (Combined quantum mechanical and molecular mechanical methods).
    • (1998) ACS Symp. Ser. , vol.712 , pp. 50
    • Antes, I.1    Thiel, W.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.