...【例】求电偶极子中垂线远点的场强 电偶极子(Electric dipole): 靠得很近的等量异号点电荷对 -q q l 电偶极矩(Dipole moment): l q p 电偶极子中垂线上远点的场强: E E E E r -3 ,比点电荷的电场的衰减得快。
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electric dipole moment [电磁] 电偶极矩 ; 电偶极 ; 电偶极子转矩 ; 电力矩
transition dipole moment 跃迁偶极矩 ; 瞬时偶极矩
magnetic dipole moment [电磁] 磁偶极矩 ; 偶极矩
induced dipole moment 偶极矩 ; 诱发偶极矩 ; [物] 感生偶极矩
transient dipole moment 瞬时偶极矩 ; [物化] 瞬间偶极矩
indirect dipole moment 间接偶极矩
The dipole moment, AE and orbital composition of HOMO have good correlation with antimalarial activity.
化合物的偶极矩、能量间隙和HOMO轨道成分和活性密切相关。
参考来源 - 青蒿素类衍生物的量子化学及其构效关系研究·2,447,543篇论文数据,部分数据来源于NoteExpress
N a measure of the polarity in a chemical bond or molecule, equal to the product of one charge and the distance between the charges 偶极矩 ( symbol: μ) [chem]
Infra - red absorption takes place only when there is a change of dipole moment.
红外吸收峰仅在有偶极矩变化时才能实现。
Any heteronuclear diatomic molecule must have a dipole moment since its two ends are different.
任何异核双原子分子必然具有偶极矩,因为它的两端是不同的。
Measuring the electric dipole moment, then, is the sort of thing that really floats physicists' boats.
所以测量偶极矩对物理学界来说确实是颠覆性的工作。
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