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Volumn 107, Issue 35, 2003, Pages 9165-9169

Inter and intrastrand vibrational coupling in DNA studied with heterodyned 2D-IR spectroscopy

Author keywords

[No Author keywords available]

Indexed keywords

DNA; ELECTRON TRANSITIONS; EXCITONS; HYDROGEN BONDS; INFRARED SPECTROSCOPY; LASER PULSES; LIGHT POLARIZATION; MOLECULAR STRUCTURE; PHOTONS;

EID: 0141794723     PISSN: 15206106     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp035473h     Document Type: Letter
Times cited : (150)

References (36)
  • 15
    • 0002276751 scopus 로고    scopus 로고
    • Infrared spectroscopy of nucleic acids
    • Mantsch, H. H., Chapman, D., Eds.; Wiley-Liss: New York
    • Liquier, J.; Taillandier, E. Infrared Spectroscopy of nucleic acids. In Infrared Spectroscopy of Biomolecules; Mantsch, H. H., Chapman, D., Eds.; Wiley-Liss: New York, 1996; p 131.
    • (1996) Infrared Spectroscopy of Biomolecules , pp. 131
    • Liquier, J.1    Taillandier, E.2
  • 17
    • 0003039165 scopus 로고
    • Infrared and Raman spectra of nucleic acids - Vibrations in the base-residues
    • Tsuboi, M.; Takahashi, S. Infrared and Raman spectra of nucleic acids - vibrations in the base-residues. In Physicochemical properties of nucleic acids; 1973; Vol. 2, p 91.
    • (1973) Physicochemical Properties of Nucleic Acids , vol.2 , pp. 91
    • Tsuboi, M.1    Takahashi, S.2
  • 18
    • 0141464098 scopus 로고    scopus 로고
    • Manuscript in preparation
    • Manuscript in preparation.
  • 19
    • 85087535919 scopus 로고    scopus 로고
    • note
    • 3 delays were scanned 2000 and 3000 fs, respectively, in 18 fs steps. The signal-to-noise ratio is approximately 150:1.
  • 20
    • 85087534694 scopus 로고    scopus 로고
    • note
    • 2 plates spaced 25 μm apart resulting in optical densities near 0.1.
  • 22
    • 0141686689 scopus 로고    scopus 로고
    • note
    • The ratio of the G diagonal peaks in <0°,0°0°0°> and <0°,90°,-90°,0°> is 2.5. The theoretical ratio is 3.0 for single oscillators, but cross-peaks are also present, as discussed with regard to <45°,-45°,90°,0°>.
  • 30
    • 0141798994 scopus 로고    scopus 로고
    • note
    • Geometry optimization and frequency calculations were performed with Gaussian 98 using density functional theory with B3LYP functionals and 6-31+G(d) basis functions.
  • 31
    • 85087536241 scopus 로고    scopus 로고
    • note
    • 1, respectively.
  • 32
    • 0141686690 scopus 로고    scopus 로고
    • note
    • Clockwise and counterclockwise, respectively, in structure I.
  • 33
    • 85087535737 scopus 로고    scopus 로고
    • note
    • Cθ by 10° gave a significantly poorer fit.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.