POWDER DETERMINATION OF K-39 NUCLEAR-QUADRUPOLE COUPLING

被引：17

作者：

BASTOW, TJ

机构：

来源：

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1991年 / 87卷 / 15期

关键词：

D O I：

10.1039/ft9918702453

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Direct high-field NMR spectroscopy of powder samples is employed to measure the K-39 nuclear quadrupolar coupling parameters, e2qQ/h and eta, in 16 common inorganic potassium salts. It is shown that high-field NMR powder spectroscopy of K-39 gives clear compound characterisation and is particularly well suited as a technique for monitoring phase transitions in potassium compounds.

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页码：2453 / 2455

页数：3

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