AROMATIC RING DYNAMICS IN CRYSTALLINE MOLECULAR-SOLIDS BY ONE-DIMENSIONAL AND 2-DIMENSIONAL EXCHANGE SPECTROSCOPY

被引：10

作者：

TWYMAN, JM

DOBSON, CM

机构：

[1] Inorganic Chemistry Laboratory, University of Oxford, Oxford, OX1 3QR, South Parks Road

来源：

MAGNETIC RESONANCE IN CHEMISTRY | 1990年 / 28卷 / 02期

关键词：

analysis; Dynamics; Line‐shape; Magnetization; Molecular solids; NMR; Penicillins; Phase sensitive; Solid; transfer;

D O I：

10.1002/mrc.1260280214

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Variable‐temperature phase‐sensitive cross‐polarization/magic angle spinning magnetization transfer experiments in one and two dimensions, in conjunction with chemical shift line‐shape analyses, have been used in the quantitative characterization of slow aromatic ring dynamics in crystalline 4‐nitro‐1‐methoxybenzene and in crystalline penicillin G phenyl ester. The results obtained indicate the value of such approaches for investigating specific motional events in molecular solids. Copyright © 1990 John Wiley & Sons, Ltd.

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页码：163 / 170

页数：8

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