QUADRUPOLE EFFECTS IN CROWN-ETHER SALT COMPLEXES - A SOLID-STATE NMR-STUDY

被引：20
|
作者：
PIETRASS, T [1 ]
BURKERT, PK [1 ]
机构：
[1] TECH UNIV MUNICH,INST ANORGAN CHEM,LICHTENBERGSTR 4,W-8046 GARCHING,GERMANY
来源：
MAGNETIC RESONANCE IN CHEMISTRY | 1993年 / 31卷 / 08期
关键词：
LI-7; NA-23 AND C-13 SOLID-STATE NMR SPECTROSCOPY; QUADRUPOLAR INTERACTION; MAGIC ANGLE; SPINNING; CROWN; ETHER SALT COMPLEXES;
D O I：
10.1002/mrc.1260310804
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Li-7, Na-23 and C-13 solid-state NMR spectroscopy under static and magic angle spinning conditions was used to study the salt complexes of lithium chloride, lithium bromide, lithium perchlorate and lithium nitrate with 12-crown-4 and of sodium nitrate with 15-crown-5. Structural and dynamic features of the compounds are discussed, focusing on the quadrupolar interaction and temperature-dependent phenomena.
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页码：709 / 713
页数：5
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