Some triple resonance experiments in solid-state CP MAS NMR:: 51V/29Si, 31P/13C, and 29Si/13C

被引：12
|
作者：
Bonhomme, C
Coelho, C
Azaïs, T
Bonhomme-Coury, L
Babonneau, F
Maquet, J
Thouvenot, R
机构：
[1] Univ Paris 06, Lab Chim Mat Condensee, UMR 7574, F-75252 Paris 05, France
[2] Univ Paris 06, Lab Chim Inorgan & Mat Mol, UMR 7071, F-75252 Paris 05, France
来源：
COMPTES RENDUS CHIMIE | 2006年 / 9卷 / 3-4期
关键词：
solid-state NMR; cross polarization; heteronuclear transfers;
D O I：
10.1016/j.crci.2005.06.028
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
It is shown that the phenylphosphinic acid C6H5PH(O)(OH) and the octavinylsilsequioxane [SiO1.5(C2H2)](8) act as good candidates for the set-up of the Hartmann-Hahn condition under MAS condition for P-31 --> C-13 and Si-29 --> C-13 CP transfer, respectively. The study of the polyoxometalate derivative [AsW9O33('BuSiO)(3)(VO)]((Bu4N)-Bu-n)(3) allowed us to clearly demonstrate the effect of {V-51} decoupling during Si-29 acquisition for this type of compounds. These examples open new possibilities for the detailed study of inorganic compounds and hybrid materials, by triple resonance solid-state NMR experiments.
引用
收藏
页码：466 / 471
页数：6
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