Two-Dimensional Rotational Spin-Echo Nuclear Magnetic Resonance in Solids: Correlation of Chemical Shift and Dipolar Interactions

M. G. Munowitz, R. G. Griffin*, G. Bodenhausen, Tai-huang Huang

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

323 引文 斯高帕斯(Scopus)

摘要

Two-dimensional NMR techniques which separate the chemical shift and heteronuclear dipolar interactions are applied to samples spinning at the magic angle. Because of the inhomogeneous nature of the two interactions, rotational echoes are observed in the time domain of each dimension. The corresponding Fourier transforms yield rotational sideband spectra which provide information on the principal values and relative orientations of the shift and dipolar tensors, and, from the latter, internuclear distances may be calculated. The techniques therefore provide a means for obtaining structural data, for example, 13C-1H and 15N-1H distances, in powder samples.

原文英語
頁(從 - 到)2529-2533
頁數5
期刊Journal of the American Chemical Society
103
發行號10
DOIs
出版狀態已發佈 - 1981 五月

ASJC Scopus subject areas

  • 催化
  • 化學 (全部)
  • 生物化學
  • 膠體和表面化學

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