메뉴 건너뛰기




Volumn 20, Issue 15, 1999, Pages 1593-1603

Importance of selecting proper basis set in quantum mechanical studies of potential energy surfaces of carbohydrates

Author keywords

ab initio; Aldohexose; Basis set superposition error; Carbohydrates; Diffuse function; Hydrogen bonding; Ketohexose; Molecular mechanics; Water dimer

Indexed keywords


EID: 2042478652     PISSN: 01928651     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1096-987X(19991130)20:15<1593::AID-JCC1>3.0.CO;2-A     Document Type: Article
Times cited : (134)

References (40)
  • 14
    • 85034556803 scopus 로고    scopus 로고
    • note
    • This value is taken from the energy difference between axial- and equatorial-2-methoxytetrahydropyran. It is about 0.75 kcal/mol with the B3LYP/6-311++G(2d,2p) theory and 1.05 kcal/mol from a temperature-dependent study of the NMR spectrum.
  • 17
    • 85034554205 scopus 로고    scopus 로고
    • note
    • A set of five d-orbital polarization functions was used in place of the default set of six d-orbital polarization functions in the 6-31G** basis, because the results are almost the same with either basis set, and the smaller basis set is preferred for calculations on sugars because of CPU-time concerns.
  • 21
    • 0024804228 scopus 로고
    • (c) Lii, J.-H.; Allinger, N. L. J Am Chem Soc 1989, 111, 8576, and subsequent articles. The MM3 program is available to all users from Tripos Associates, 1699 South Hanley Road, St. Louis, MO 63144, and to academic users only from the Quantum Chemistry Program Exchange, Indiana University, Bloomington, IN 47405.
    • (1989) J Am Chem Soc , vol.111 , pp. 8576
    • Lii, J.-H.1    Allinger, N.L.2
  • 37
    • 0002893560 scopus 로고    scopus 로고
    • Schleyer, P. v. R.; Allinger, N. L.; Clark, T.; Gasteiger, J.; Kollman, P. A.; Schaefer III, H. F.; Schreiner, P. R., Eds.; Wiley: Chichester, U.K.
    • Lii, J.-H. In The Encyclopedia of Computational Chemistry; Schleyer, P. v. R.; Allinger, N. L.; Clark, T.; Gasteiger, J.; Kollman, P. A.; Schaefer III, H. F.; Schreiner, P. R., Eds.; Wiley: Chichester, U.K., 1998; p 1271.
    • (1998) The Encyclopedia of Computational Chemistry , pp. 1271
    • Lii, J.-H.1
  • 39
    • 85034557226 scopus 로고    scopus 로고
    • MM3(96) and MM3(00) force fields for carbohydrates are the same, except that one torsion parameter, O-C-O-H (type 6-1-6-21), has been updated in the later force field to fit to an ab initio energy profile
    • MM3(96) and MM3(00) force fields for carbohydrates are the same, except that one torsion parameter, O-C-O-H (type 6-1-6-21), has been updated in the later force field to fit to an ab initio energy profile.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.