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Determination of the Photoisomerization Quantum Yield of a Hydrazone Photoswitch

Article DOI: 10.3791/63398-v • 09:33 min • February 7th, 2022
February 7th, 2022 •
*1, *1, *1, 1
1Department of Chemistry, Chung-Ang University
* These authors contributed equally

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résumé
Automatic Translation

Photoisomerization quantum yield is a fundamental photophysical property that should be accurately determined in the investigation of newly developed photoswitches. Here, we describe a set of procedures to measure the photoisomerization quantum yield of a photochromic hydrazone as a model bistable photoswitch.

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Photoisomerization Quantum Yield Hydrazone Photoswitch Measurement Protocols Photochromic Molecule Bi-stable Photoswitches NMR Sample Xenon Arc Lamp Band Pass Filter Irradiation Proton NMR Spectrum PSS (photostationary State) NMR Processing Software Isomeric Ratios UV-visible Absorption Spectrum
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