所谓NOE 效应就是指在分子中若有二个1H 核 子,分隔在5 Å 之内,则这两个1H 会有双偶极作用(dipolar coupling),即用无 线电波(radio frequency)去照射其中一个1H 共振位置,使之饱合,则另一1H 核 子光谱的intensity 就会改变(增强或减弱),...
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Residual dipolar coupling 残留偶极耦合 ; 偶极耦合
In this article, the symmetry of phonons and the coupling between phonons along different coordinates directions are discussed for molecular crystals in which dipolar coupling exists.
本文讨论了存在偶极矩作用下,分子晶体声子的对称性及声子各向偶极矩耦合情形。
This paper also presented a semiempirical relationship of dipolar layer capacitance and coupling capacitance.
还给出了偶极层电容和电极问射频耦合电容半经验公式。
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