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Volumn 100, Issue 23, 1996, Pages 9664-9670

Trimethylenemethane. Comparison of multiconfiguration self-consistent field and density functional methods for a non-kekulé hydrocarbon

Author keywords

[No Author keywords available]

Indexed keywords

CALCULATIONS; ELECTRON ENERGY LEVELS; MATHEMATICAL TECHNIQUES; MOLECULAR DYNAMICS;

EID: 0030572358     PISSN: 00223654     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp953697x     Document Type: Article
Times cited : (117)

References (65)
  • 5
    • 0002366798 scopus 로고
    • Borden, W. T., Ed.; Wiley-Interscience: New York
    • Borden, W. T. In Diradicals; Borden, W. T., Ed.; Wiley-Interscience: New York, 1982; p 1.
    • (1982) Diradicals , pp. 1
    • Borden, W.T.1
  • 52
    • 85033045464 scopus 로고
    • Department of Theoretical Chemistry, Vrije Universiteit, Amsterdam
    • ADF, Version 1.1.4, Department of Theoretical Chemistry, Vrije Universiteit, Amsterdam, 1993.
    • (1993) ADF, Version 1.1.4
  • 55
    • 85033055112 scopus 로고    scopus 로고
    • (personal communication) has found that a scale factor of 0.88 must be applied to the ZPVE of benzene calculated at the MCSCF-(6,6)/3-21G level to achieve satisfactory comparison with experiment
    • R. R. Squires (personal communication) has found that a scale factor of 0.88 must be applied to the ZPVE of benzene calculated at the MCSCF-(6,6)/3-21G level to achieve satisfactory comparison with experiment.
    • Squires, R.R.1
  • 60
    • 85033037135 scopus 로고    scopus 로고
    • note
    • This situation is by no means unique to the BP86 functional. We investigated several modern DFT functionals, and all gave identical results for the TMM multiplets and MCP to within 1 or 2 kcal/mol in relative energies. Inclusion of some (exact) Hartree-Fock exchange in the functional led to larger quantitative disagreements in relative energies (and also gave results in poorer agreement with those obtained at the CASPT2N level).
  • 62
    • 85033066639 scopus 로고    scopus 로고
    • Personal communication
    • Jordan, K. Personal communication.
    • Jordan, K.1
  • 63
    • 85033065371 scopus 로고    scopus 로고
    • Personal communication
    • Gordon, M. S. Personal communication.
    • Gordon, M.S.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.