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Volumn 113, Issue 38, 2009, Pages 10351-10358

The contributions of through-bond interactions to the singlet - triplet energy difference in 1,3-dehydrobenzene

Author keywords

[No Author keywords available]

Indexed keywords

AB INITIO; CCSD; HYPERCONJUGATION; OPTIMIZED GEOMETRIES; SELF-CONSISTENT FIELD; SINGLET STATE; SINGLET-TRIPLET; THROUGH-BOND INTERACTIONS; VALENCE BONDS;

EID: 70349241635     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp905222f     Document Type: Article
Times cited : (14)

References (58)
  • 1
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    • Reviews: (a)
    • Reviews: (a) Sander, W. Acc Chem Res. 1999, 32, 669.
    • (1999) Acc Chem Res. , vol.32 , pp. 669
    • Sander, W.1
  • 35
  • 39
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    • Gaussian, Inc., Wallingford CT, The full list of authors is given in the Supporting Information.
    • Gaussian 03, Revision D.02, Frisch, M. J. et al., Gaussian, Inc., Wallingford CT, 2004. The full list of authors is given in the Supporting Information.
    • (2004) Gaussian 03, Revision D.02
    • Frisch, M.J.1
  • 40
    • 70349236728 scopus 로고
    • Review: Diradicals; Borden, W. T., Ed.; Wiley-Interscience: New York
    • Review: Borden, W. T. In Diradicals; Borden, W. T., Ed.; Wiley-Interscience: New York, 1982; pp. 1-72.
    • (1982) , pp. 1-72
    • Borden, W.T.1
  • 41
    • 70349238432 scopus 로고    scopus 로고
    • This information is available free of charge via the Internet at See any current masthead page for ordering information and Web access instructions.
    • This information is available free of charge via the Internet at http:// pubs.acs.org. See any current masthead page for ordering information and Web access instructions.
  • 42
    • 70349251020 scopus 로고    scopus 로고
    • We are indebted to Professor Wei Wu for providing us with his program.
    • We are indebted to Professor Wei Wu for providing us with his program.
  • 47
    • 70349232064 scopus 로고    scopus 로고
    • 12b At the ROHF geometry of the triplet, the energy of this hypothetical diradical is 1.9 kcal/mol below the VB energy of the triplet and 8.5 kcal/mol above the VB energy of the singlet, when the latter is computed at the GVB optimized geometry.
    • 12b At the ROHF geometry of the triplet, the energy of this hypothetical diradical is 1.9 kcal/mol below the VB energy of the triplet and 8.5 kcal/mol above the VB energy of the singlet, when the latter is computed at the GVB optimized geometry.
  • 48
    • 70349246191 scopus 로고    scopus 로고
    • S-T. See footnote e of Table 1.
    • S-T. See footnote e of Table 1.
  • 51
    • 70349229025 scopus 로고    scopus 로고
    • See, for example, refs. 5a, b, e, h, i, l, n, p, q.
    • See, for example, refs. 5a, b, e, h, i, l, n, p, q.
  • 52
    • 70349244512 scopus 로고
    • 2, in this MO, the AO on A is hybridized away from the hydrogens, but the smaller lobe of the hybridized AO on A interacts in a bonding fashion with the 1s AOs of H. For more pictures and detailed descriptions, see, for example, (a) Prentice-Hall: Englewood Cliffs, NJ
    • 2, in this MO, the AO on A is hybridized away from the hydrogens, but the smaller lobe of the hybridized AO on A interacts in a bonding fashion with the 1s AOs of H. For more pictures and detailed descriptions, see, for example, (a) Borden, W. T. Modern Molecular Orbital Theory for Organic Chemists; Prentice-Hall: Englewood Cliffs, NJ, 1975; pp. 34-38.
    • (1975) Modern Molecular Orbital Theory for Organic Chemists , pp. 34-38
    • Borden, W.T.1
  • 55
    • 70349247559 scopus 로고    scopus 로고
    • * orbitais of the π bond between C(2) and C(3) gives rise to the SOMO, which has a node at C(2) and opposite phases at C(1) and C(3).
    • * orbitais of the π bond between C(2) and C(3) gives rise to the SOMO, which has a node at C(2) and opposite phases at C(1) and C(3).
  • 56
    • 70349229023 scopus 로고    scopus 로고
    • A.
    • A.
  • 57
    • 70349259963 scopus 로고    scopus 로고
    • S-T(GVB/ROHF).
    • S-T(GVB/ROHF).
  • 58
    • 70349244511 scopus 로고    scopus 로고
    • S-T(TS) and is, presumably, due to the small, but visible, spatial reorientation of the AOs at C(1) and C(3) upon substitution of the more electronegative fluorine for hydrogen at C(2).
    • S-T(TS) and is, presumably, due to the small, but visible, spatial reorientation of the AOs at C(1) and C(3) upon substitution of the more electronegative fluorine for hydrogen at C(2).
    • (1998)


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.