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赫萨基斯 (hexakis ((4-iodophenyl) -peri-hexabenzocoronene) - - 一种用于高排序的光盘液晶材料的多功能构建块

Jishan Wu1, Mark D Watson, Li Zhang

  • 1Max-Planck Institute for Polymer Research, Ackermannweg 10, D-55128, Mainz, Germany.

Journal of the American Chemical Society
|January 8, 2004
PubMed
概括

研究人员合成了一种新的液晶构建块,Hexakis (4-iodophenyl) -peri-hexabenzocoronene,使得能够创建具有独特螺旋结构的高度有序的柱状液晶分子.

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Color in Coordination Complexes
When atoms or molecules absorb light at the proper frequency, their electrons are excited to higher-energy orbitals. For many main group atoms and molecules, the absorbed photons are in the ultraviolet range of the electromagnetic spectrum, which cannot be detected by the human eye. For coordination compounds, the energy difference between the d orbitals often allows photons in the visible range to be absorbed and emitted, which is seen as colors by the human eye.