Lithium atom exchange in solid tert-butyllithium

被引：5

作者：

Penner, GH ^{[1
]}

Chang, YCP ^{[1
]}

机构：

[1] Univ Guelph, Dept Chem & Biochem, Guelph, ON N1G 2W1, Canada

来源：

CHEMICAL COMMUNICATIONS | 2000年 / 18期

关键词：

D O I：

10.1039/b003145n

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Lithium-7 NMR spectral lineshapes and T-1 measurements show that the lithium atoms in the solid tetrameric form of tert-butyllithium are rapidly exchanging between the apical sites of a tetrahedron with activation energies of 23.8 +/- 0.2 and 23.0 +/- 0.6 kJ mol(-1), above and below a phase transition (310 +/- 3 K), respectively.

引用

页码：1803 / 1804

页数：2

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