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Volumn 132, Issue 41, 2010, Pages 14649-14660

Spectroscopic and computational studies on the rearrangement of ionized [1.1.1]propellane and some of its valence isomers: The key role of vibronic coupling

Author keywords

[No Author keywords available]

Indexed keywords

ALLYL RADICALS; C-C BONDS; CHEMICAL EVIDENCES; COMPUTATIONAL STUDIES; FIRST EXCITED STATE; LOW ENERGIES; LOW TEMPERATURES; MATRIX; PARENT COMPOUNDS; PHOTOELECTRON SPECTRUM; PHOTOINDUCED REACTION; PROPELLANES; RADICAL CATIONS; RADIOLYTIC OXIDATION; REACTION PATHWAYS; RING OPENING; RING OPENING REACTION; SINGLE ELECTRON TRANSFER; SPECTROSCOPIC MEASUREMENTS; THEORETICAL CALCULATIONS; TRANSITION STATE; VALENCE ISOMER; VIBRATIONAL STRUCTURES; VIBRONIC COUPLING; VIBRONIC INTERACTIONS; VINYL CATIONS; VINYLIDENECYCLOPROPANE;

EID: 77958074861     PISSN: 00027863     EISSN: 15205126     Source Type: Journal    
DOI: 10.1021/ja106024y     Document Type: Article
Times cited : (22)

References (63)
  • 24
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    • Cambridge University Press: Cambridge, U.K
    • Bersuker, I. B. The Jahn-Teller Effect; Cambridge University Press: Cambridge, U.K., 2006.
    • (2006) The Jahn-Teller Effect
    • Bersuker, I.B.1
  • 46
    • 77958050483 scopus 로고
    • Ph.D. Thesis, University of Tennessee
    • Qin, X.-Z. Ph.D. Thesis, University of Tennessee, 1987, pp 142-143
    • (1987) , pp. 142-143
    • Qin, X.-Z.1
  • 57
    • 77958078145 scopus 로고    scopus 로고
    • •+ (see separate paper, ref 50) convinced us that this is not the case
    • •+ (see separate paper, ref 50) convinced us that this is not the case.
  • 61
    • 77958068272 scopus 로고    scopus 로고
    • Vibronic coupling in radicals is suitably enhanced, compared to closed-shell molecules, by the relatively small energy gap (≈ 0.5-1.5 eV) that usually exists between their ground state and those excited states that arise by promotion of an electron from the doubly occupied to the close-lying singly occupied MO. On the other hand, excited states of closed-shell molecules invariably arise by promotion of electrons into virtual MOs, which involves typically much larger energy gaps (≈ 4 eV)
    • Vibronic coupling in radicals is suitably enhanced, compared to closed-shell molecules, by the relatively small energy gap (≈ 0.5-1.5 eV) that usually exists between their ground state and those excited states that arise by promotion of an electron from the doubly occupied to the close-lying singly occupied MO. On the other hand, excited states of closed-shell molecules invariably arise by promotion of electrons into virtual MOs, which involves typically much larger energy gaps (≈ 4 eV).
  • 63
    • 77958033267 scopus 로고    scopus 로고
    • Modes that couple two states must belong to the irreducible representation that results from the direct product of those of the two states
    • Modes that couple two states must belong to the irreducible representation that results from the direct product of those of the two states.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.