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Volumn 47, Issue 6, 2008, Pages 1123-1126

The largest 15N-15N coupling constant across an NHN hydrogen bond

Author keywords

Ab initio calculations; Coupling constants; Hydrogen bonds; NMR spectroscopy; Tautomerism

Indexed keywords

MOLECULAR INTERACTIONS; NEGATIVE IONS; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY;

EID: 38849188600     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200704411     Document Type: Article
Times cited : (27)

References (42)
  • 31
    • 38849085597 scopus 로고    scopus 로고
    • The increase in solvent viscosity at lower temperatures and increased proton exchange at higher temperatures cause line broadening, which makes the determination of coupling constants difficult. At 233 K, for a sample prepared using tetrabutylammonium fluoride, we obtained values of -54.5 and -26 Hz
    • The increase in solvent viscosity at lower temperatures and increased proton exchange at higher temperatures cause line broadening, which makes the determination of coupling constants difficult. At 233 K, for a sample prepared using tetrabutylammonium fluoride, we obtained values of -54.5 and -26 Hz.
  • 35
    • 84907891042 scopus 로고    scopus 로고
    • Hydrogen-bond isotope effects studied by NMR spectroscopy: H. H. Limbach, G. S. Denisov, N. S. Golubev in Isotope Effects In Chemistry and Biology (Eds.: A. Kohen, H. H. Limbach), Taylor & Francis, Boca Raton, FL, 2005, chap. 7, pp. 193-230.
    • Hydrogen-bond isotope effects studied by NMR spectroscopy: H. H. Limbach, G. S. Denisov, N. S. Golubev in Isotope Effects In Chemistry and Biology (Eds.: A. Kohen, H. H. Limbach), Taylor & Francis, Boca Raton, FL, 2005, chap. 7, pp. 193-230.
  • 40
    • 0040026498 scopus 로고    scopus 로고
    • Gaussian Inc, Pittsburgh, PA, For the full reference see the Supporting Information
    • M. J. Frisch, et al. Gaussian 98, Revision A7; Gaussian Inc., Pittsburgh, PA, 1998. For the full reference see the Supporting Information.
    • (1998) Gaussian 98, Revision
    • Frisch, M.J.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.