High-resolution 1H NMR in the solid state using symmetry-based pulse sequences

P. K. Madhu; Xin Zhao; Malcolm H. Levitt

doi:10.1016/S0009-2614(01)00876-4

High-resolution ¹H NMR in the solid state using symmetry-based pulse sequences

P. K. Madhu
, Xin Zhao
, Malcolm H. Levitt^*

^*此作品的通讯作者

Stockholm University
University of Southampton

科研成果: 期刊稿件 › 文章 › 同行评审

100 引用（Scopus）

摘要

We demonstrate new rotor synchronised pulse sequences for obtaining high-resolution ¹H NMR spectra in the presence of fast magic angle spinning (MAS). The new sequences exploit selection rules generated by appropriate synchronisation of the radio-frequency (rf) field modulations and the sample rotation. We show preliminary results demonstrating the feasibility of high-resolution proton NMR spectroscopy in the presence of fast MAS, and also demonstrate the resolution of ¹H-¹³C J-couplings in the solid state.

源语言	英语
页（从-至）	142-148
页数	7
期刊	Chemical Physics Letters
卷	346
期	1-2
DOI	https://doi.org/10.1016/S0009-2614(01)00876-4
出版状态	已出版 - 28 9月 2001
已对外发布	是

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abstract = "We demonstrate new rotor synchronised pulse sequences for obtaining high-resolution 1H NMR spectra in the presence of fast magic angle spinning (MAS). The new sequences exploit selection rules generated by appropriate synchronisation of the radio-frequency (rf) field modulations and the sample rotation. We show preliminary results demonstrating the feasibility of high-resolution proton NMR spectroscopy in the presence of fast MAS, and also demonstrate the resolution of 1H-13C J-couplings in the solid state.",

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N2 - We demonstrate new rotor synchronised pulse sequences for obtaining high-resolution 1H NMR spectra in the presence of fast magic angle spinning (MAS). The new sequences exploit selection rules generated by appropriate synchronisation of the radio-frequency (rf) field modulations and the sample rotation. We show preliminary results demonstrating the feasibility of high-resolution proton NMR spectroscopy in the presence of fast MAS, and also demonstrate the resolution of 1H-13C J-couplings in the solid state.

AB - We demonstrate new rotor synchronised pulse sequences for obtaining high-resolution 1H NMR spectra in the presence of fast magic angle spinning (MAS). The new sequences exploit selection rules generated by appropriate synchronisation of the radio-frequency (rf) field modulations and the sample rotation. We show preliminary results demonstrating the feasibility of high-resolution proton NMR spectroscopy in the presence of fast MAS, and also demonstrate the resolution of 1H-13C J-couplings in the solid state.

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DO - 10.1016/S0009-2614(01)00876-4

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JO - Chemical Physics Letters

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High-resolution 1H NMR in the solid state using symmetry-based pulse sequences

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High-resolution ¹H NMR in the solid state using symmetry-based pulse sequences