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Volumn 105, Issue 20, 2001, Pages 4953-4962

Time-dependent density functional theory calculations of photoabsorption spectra in the vacuum ultraviolet region

Author keywords

[No Author keywords available]

Indexed keywords

ADDITION REACTIONS; BENZENE; ELECTRONIC STRUCTURE; ETHYLENE; FORMALDEHYDE; METHANE; PROBABILITY DENSITY FUNCTION; ULTRAVIOLET RADIATION; VACUUM APPLICATIONS;

EID: 0035942882     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp003937v     Document Type: Article
Times cited : (244)

References (105)
  • 44
    • 0011447872 scopus 로고    scopus 로고
    • note
    • For some cases, we also performed geometry optimization at the HF/6-31G* level.
  • 54
    • 0011463590 scopus 로고    scopus 로고
    • note
    • Basis sets were obtained from the Extensible Computational Chemistry Environment Basis Set Database, as developed and distributed by the William R. Wiley Environmental and Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, WA, and funded by the U.S. Department of Energy. Contact David Feller at david.feller@pnl.gov for further information.
  • 55
    • 0011398746 scopus 로고    scopus 로고
    • note
    • 37 with exponents of ζ(s) = 0.025 26 and ζ(p) = 0.102.
  • 65
    • 0011503419 scopus 로고    scopus 로고
    • note
    • This value of the experimental oscillator strength is from ref 64, and is based on the assignment by the authors of that article using an unpublished experimental spectra of formaldehyde obtained by A. Chutjian.
  • 77
    • 0003579378 scopus 로고
    • Kagaku Dojin: Kyoto, 3rd ed.
    • The experimental oscillator strengths listed in Tables 4, 7, 8, and 10 contain Franck - Condon factors, whereas our calculated values are for a vertical excitation and the vibrational overlap is assumed to be unity. Thus, some care is required when making comparisons between theoretical and experimental oscillator strengths as the latter does include Franck - Condon factors. We note that the Franck - Condon factors become close to unity as the size of the molecule increases. Yonezawa, T.; Nagata, C.; Imamura, A.; Kato, H.; Morokuma, T. Introduction of Quantum Chemistry; Kagaku Dojin: Kyoto, 1983; 3rd ed., p 482.
    • (1983) Introduction of Quantum Chemistry , pp. 482
    • Yonezawa, T.1    Nagata, C.2    Imamura, A.3    Kato, H.4    Morokuma, T.5
  • 92
    • 0011402572 scopus 로고    scopus 로고
    • note
    • These experimental oscillator strengths were not obtained by the most accurate experimental method, dipole (e,e) spectroscopy. On the basis of the differences between the experimental values from dipole (e,e) spectroscopy and those of other conventional experimental methods as shown in Table 4 for formaldehyde, the experimental oscillator strengths of benzene (Table 7), ethylene (Table 8), and methane (Table 10) may not be as reliable as one would like.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.