MAGNETIC-INTERACTIONS OF H AND D-NUCLEI IN K2CUCL4.2H2O AND ISOMORPHOUS COMPOUNDS

被引：12

作者：

LOOYESTIJN, WJ

KLAASSEN, TO

POULIS, NJ

机构：

[1] Kamerlingh Onnes Laboratorium der Rijksuniversiteit, Leiden

来源：

PHYSICA B & C | 1979年 / 97卷 / 01期

关键词：

D O I：

10.1016/0378-4363(79)90004-4

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Nuclear magnetic resonance techniques have been used to determine the magnetic interactions of the H and D nuclei in six isomorphous ferromagnetic compounds with the K2CuCl4.2H2O structure. From the -isotropic-magnetic hyperfine interaction the 1s spin density has been deduced. The value is f1s = 0.0033 for K2CuCl4.2H2O increasing slightly towards heavier alkali ions in the compounds. The D spin densities are found to be about equal to the corresponding H spin densities. From the observed nuclear dipolar interaction the distance between neighbouring water molecules has been determined. © 1979.

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页码：33 / 40

页数：8

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