High-resolution, 25.16 MHz, proton coupled 13C Fourier transform NMR spectra of the natural abundant 13C-toluenes have been obtained and completely analyzed. Signs and accurate magnitudes of all possible 13C 1H coupling constants in toluene as well as 1H chemical shift differences, including long...
NMRabbr. nuclear magnetic resonance 核磁共振 nmrnuclear magnetic resonance 核磁共振 protonn. 1.质子 Resolutionn. 图形分辨率 n. 解析,决心,坚定,决定,提案,消除,解答,分解,转变 spectrometern. 分光计 resolutionn. 1.[C] 决心;决定[+to-v] 2.[C](会议等的)正式决定,决议[+to-v][+that] 3.[U] ...
Answer to: Predict the appearance of the high-resolution proton NMR spectrum of i-butane. By signing up, you'll get thousands of step-by-step...
8.The Application of Solid-state NMR in the Analysis of Polymer Materials;固体核磁共振在高分子材料分析中的应用 9.high resolution proton NMR spectrometer高分辨率质子核磁共振波谱仪 10.high resolution NMR spectrometer高分辨率核磁共振摄谱仪 11.high resolution NMR spectroscope高分辨率核磁共振波谱仪 12.Methodo...
A different, less-well-resolved C-13 spectrum is characteristic of a disordered PPA obtained by heating. We conclude that crystalline PPA has the chain conformation of a cis-cis -oid helix. This interpretation is consistent with the proton NMR spectra and is supported by the fluorescence spectra...
High resolution probe taking 1H NMR measurements. It is sensitive, versatile and features a broadband frequency channel.
Detailed analysis of the TIMES and TIMES0 high-resolution MAS methods for high-resolution proton NMR. J. Magn. Reson. 223, 219–227 (2012). 48. Reif, B. Ultra-high resolution in MAS solid-state NMR of perdeuterated proteins: Implications for structure and dynamics. J. Magn. Reson. 216...
4) high resolution proton NMR spectrometer 高分辨率质子核磁共振波谱仪 例句>> 5) High resolution nuclear magnetic resonance frequency spectrum 高分辨率核磁共振频谱6) high resolution NMR spectra 高分辨率核磁共振谱 例句>> 补充资料:固体高分辨核磁共振 固体中存在如化学位移、偶极矩、间接自旋耦合、四极...
6) High resolution nuclear magnetic resonance frequency spectrum 高分辨率核磁共振频谱补充资料:固体高分辨核磁共振 固体中存在如化学位移、偶极矩、间接自旋耦合、四极矩、核与电子的自旋、 自旋-转动等各向异性相互作用,而且固体中的核是固定不动的,不像液体中的分子作快速无规运动使各向异性相互作用的统计平均值...
6) high resolution proton NMR spectrometer 高分辨率质子核磁共振波谱仪 例句>> 补充资料:固体高分辨核磁共振 固体中存在如化学位移、偶极矩、间接自旋耦合、四极矩、核与电子的自旋、 自旋-转动等各向异性相互作用,而且固体中的核是固定不动的,不像液体中的分子作快速无规运动使各向异性相互作用的统计平均值为零,...