Optical activity of crystals
Optical activity of crystals
复制标题
晶体的光学活性
DOI：
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发表时间：
1976
期刊：
影响因子：
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通讯作者：
D. Chemla
中科院分区：
文献类型：
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作者：
J. Jerphagnon;D. Chemla
从旋转不变性的角度来看，晶体的光学活性的分析允许一个定量区分分子的对映异构性，极性纵向效应，和结构旋光功率。这三个影响进行了讨论与晶体对称性。提出了一种替代的旋光性公式。经验表明，所谓的比旋度是无色散的，几乎对局部场效应不敏感。此外，对于所有已知的材料，它具有相同的数量级。这些功能进行了讨论的耦合振荡器模型。
The analysis of the crystalline optical activity from the rotational invariance point of view allows one to quantitatively distinguish between molecular enantiomorphism, a polar longitudinal effect, and structural rotatory power. These three effects are discussed in connection with crystallographic symmetry. An alternative formulation of optical activity is presented. The so‐called specific rotativity is empirically shown to be dispersionless and almost insensitive to local field effects. In addition it is of the same order of magnitude for all known materials. These features are discussed in terms of a coupled oscillator model.