摘要
该文给出了旋转固体的DANTE实验的严格的理论分析,在化学位移相互作用坐标系中,应用平均Hamiltonian理论求出了自旋体系运动方程的零级近似解,从而讨论了DANTE序列在不同情况下的选择性。
In this paper, a theoretical analysis on DANTE experiments in rotating solids is presented. In chemical shift interaction frame, the motional equation of the spin systems has been solved under the zeroth- order approximation by applying the average Hamiltonian theory. As a result, the selectivity of the DANTE sequence has been discussed. Finally, a related experimental result is shown.
出处
《波谱学杂志》
CAS
CSCD
1992年第4期313-320,共8页
Chinese Journal of Magnetic Resonance
基金
国家自然科学基金资助课题
关键词
固体
DANTE实验
NMR
选择性激发
DANTE experiments in rotating solids
The average Hamiltonian theory
Chemical shift interaction frame .