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Mechanism and potential energy surface for photoisomerization of stilbene in zeolite nanospace

机译:沸石纳米空间中苯乙烯光致异构化的机理和势能面

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摘要

The photoisomerization of cis- and trans-stilbenes adsorbed in zeolite supercage was studied by means of Raman spectroscopy for in situ analysis of the isomer ratio in the photostationary state. It was found that the isomerization proceeds mainly through the singlet excited states for NaY and triplet excited states for KY, and also a new potential energy surface for the photoisomerization was proposed. [References: 19]
机译:利用拉曼光谱法研究了吸附在沸石超笼中的顺式和反式对苯二甲酸酯的光异构化现象,以对光平稳状态下的异构体比率进行原位分析。发现异构化主要通过NaY的单重激发态和KY的三重激发态进行,并且还提出了用于光异构化的新的势能表面。 [参考:19]

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