HG-199 CHEMICAL SHIELDING TENSER OF THE MERCUROUS ION IN MERCUROUS NITRATE DIHYDRATE

被引：11

作者：

SANTOS, RA ^{[1
]}

HARBISON, GS ^{[1
]}

机构：

[1] UNIV NEBRASKA,DEPT CHEM,LINCOLN,NE 68588

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1994年 / 116卷 / 07期

关键词：

D O I：

10.1021/ja00086a041

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Using single-crystal NMR, we have measured the full chemical shielding tensor of the Hg-2(2+) ion in mercurous nitrate dihydrate, the first tenser determination of a metallic species involved in a metal-metal bond. The tenser is almost axially symmetric; its unique element is directed approximately along the long axis of the diaquomercurous ion, but it lies closer to the ligand metal axis than the metal-metal bond. The shielding anisotropy of mercury is, as would be expected for a linear mercury compound, quite large (3203 ppm).

引用

页码：3075 / 3077

页数：3

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