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Volumn 126, Issue 42, 2004, Pages 13850-13858

Intermolecular π-to-π bonding between stacked aromatic dyads. Experimental and theoretical binding energies and near-IR optical transitions for phenalenyl radical/radical versus radical/cation dimerizations

Author keywords

[No Author keywords available]

Indexed keywords

BINDING ENERGY; CHARGE TRANSFER; DIMERIZATION; ELECTROSTATICS; ENTHALPY; PARAMAGNETIC RESONANCE; X RAY CRYSTALLOGRAPHY;

EID: 6444231031     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja046770i     Document Type: Article
Times cited : (275)

References (119)
  • 26
    • 33845373941 scopus 로고
    • (b) Wartin, A. R.; Valenzuela, J.; Staab, H. A.; Neugebauer, F. A. Eur. J. Org. Chem. 1998, 139. Lau, W.; Kochi, J. K. J. Org. Chem. 1986, 51, 1801.
    • (1986) J. Org. Chem. , vol.51 , pp. 1801
    • Lau, W.1    Kochi, J.K.2
  • 27
  • 52
    • 3242667568 scopus 로고
    • (b) Reid, D. H. Q. Rev. 1965, 19, 274.
    • (1965) Q. Rev. , vol.19 , pp. 274
    • Reid, D.H.1
  • 62
    • 6444226417 scopus 로고    scopus 로고
    • note
    • 18c
  • 73
    • 6444223424 scopus 로고    scopus 로고
    • note
    • 6c with one additional electron.
  • 74
    • 0002027332 scopus 로고
    • (a) Use of bulky tert-butyl groups to sterically inhibit σ-dimerization of aromatic radicals was first described by Griller and Ingold: Griller, D.; Ingold, K. U. Acc. Chem. Res. 1976, 9, 13.
    • (1976) Acc. Chem. Res. , vol.9 , pp. 13
    • Griller, D.1    Ingold, K.U.2
  • 75
    • 6444221880 scopus 로고    scopus 로고
    • note
    • 10
  • 76
    • 6444219809 scopus 로고    scopus 로고
    • note
    • 11a (c) The reversible π-dimerization of phenalenyl radicals relative to their reversible/ irreversible σ-dimerization will be reported separately.
  • 77
    • 6444241948 scopus 로고    scopus 로고
    • note
    • 10
  • 78
    • 6444231438 scopus 로고    scopus 로고
    • note
    • 10b
  • 79
    • 6444224807 scopus 로고    scopus 로고
    • note
    • 18 to that of the tert-butyl derivative.
  • 92
    • 6444235238 scopus 로고    scopus 로고
    • note
    • 28,29 it failed to yield even qualitatively reasonable potential curves, as described in the Supporting Information.
  • 95
    • 0040522764 scopus 로고    scopus 로고
    • (b) Cullen, J. Chem. Phys. 1996, 202, 217-229.
    • (1996) Chem. Phys. , vol.202 , pp. 217-229
    • Cullen, J.1
  • 99
    • 6444236674 scopus 로고    scopus 로고
    • note
    • 13,33b
  • 109
    • 6444240457 scopus 로고    scopus 로고
    • note
    • The impact of dispersion effects is greatly diminished for the following reason. It is typical for the most important excitations to arise from the highest few occupied molecular orbitals and the lowest few virtual Orbitals. In contrast, dispersion effects evolve as the cumulative effect of correlations between all the occupied and virtual orbitals. Thus, although the lack of dispersion in DFT is an issue for the binding energy, it does not pose a problem for the spectral calculations.
  • 112
    • 6444224806 scopus 로고    scopus 로고
    • note
    • (b) The GAMESS program was used for MRMP2 calculations.
  • 114
    • 6444229355 scopus 로고    scopus 로고
    • note
    • •+, respectively. Thus, their dispersion attractions should be similar.
  • 117
    • 6444221216 scopus 로고    scopus 로고
    • note
    • 47b


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.