N NMR of magnetically oriented microcrystals is reported. With a home-built H–C–N probe capable of modulating the rotation of the sample around the axis normal to the magnetic field, magnetically oriented microcrystal suspension (MOMS) of -alanine is made. N NMR spectra acquired with various timings during intermittent rotation lead to a rotation pattern of the MOMS similar to that of a single crystal. The effect of orientational distribution of the microcrystals to broadening of the resonance line is discussed.

中文翻译：

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磁取向微晶的 14N NMR


报道了磁取向微晶的 N NMR。使用能够调节样品绕垂直于磁场的轴旋转的自制 H-C-N 探针，制备了 β-丙氨酸的磁定向微晶悬浮液 (MOMS)。在间歇旋转期间以不同时间采集的 N NMR 谱导致 MOMS 的旋转模式类似于单晶的旋转模式。讨论了微晶的取向分布对共振线展宽的影响。