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Volumn 125, Issue 42, 2003, Pages 12823-12828

DFT Calculations on the Effects of Para Substituents on the Energy Differences between Singlet and Triplet States of 2,2-Difluoro-1,3-diphenylcyclopentane-1,3-diyls

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRONS; FLUORINE; GROUND STATE;

EID: 0142061098     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0355067     Document Type: Article
Times cited : (41)

References (36)
  • 14
    • 0009394250 scopus 로고
    • Viehe, H. G., Janousek, Z., Merenyi, R., Eds.; Reidel: Dordrecht, The Netherlands
    • (a) Arnold, D. R. In Substituent Effects in Radical Chemistry; Viehe, H. G., Janousek, Z., Merenyi, R., Eds.; Reidel: Dordrecht, The Netherlands, 1986; pp 167-188.
    • (1986) Substituent Effects in Radical Chemistry , pp. 167-188
    • Arnold, D.R.1
  • 22
    • 0142106543 scopus 로고    scopus 로고
    • note
    • s geometries that were constrained to have a plane of symmetry, and vibrational analyses were not performed.
  • 23
    • 0142106544 scopus 로고    scopus 로고
    • note
    • 2〉 values for the UB3LYP triplet wave functions are available in the Supporting Information.
  • 35
    • 0142074933 scopus 로고    scopus 로고
    • note
    • ST.
  • 36
    • 0142011235 scopus 로고    scopus 로고
    • note
    • ST. The mixing is strongest when the substituents differ most in their π-electron-donating and -accepting abilities. This is why the energy difference in eq 5 is always positive and is largest when one substituent is a strong π electron donor and the other is a strong π electron acceptor.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.