Single- and Double-Pulse Laser Kinetic Spectroscopy of Indoline Spiropyran
- Авторлар: Atabekyan L.S.1, Chibisov A.K.1, Svyatoslavskaya T.A.1, Svyatoslavskii N.L.1, Markelov V.P.1
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Мекемелер:
- Photochemistry Center, “Crystallography and Photonics” Federal Research Center, Russian Academy of Sciences
- Шығарылым: Том 57, № 5 (2023)
- Беттер: 349-354
- Бөлім: ФОТОХИМИЯ
- URL: https://kld-journal.fedlab.ru/0023-1193/article/view/661472
- DOI: https://doi.org/10.31857/S0023119323050017
- EDN: https://elibrary.ru/LXPOTJ
- ID: 661472
Дәйексөз келтіру
Аннотация
Phototransformations of 6-nitro-8-methoxy-substituted indoline spiropyran in acetonitrile have been studied by laser kinetic spectroscopy (laser photolysis) with single- and double-pulse excitation. The role of the triplet state in the kinetics of photocoloration of spiropyran has been revealed. It has been shown that photochromic transformations of spiropyran involve unstable trans-isomers (conformers) of the open merocyanine form of spiropyran. Data on the transformation kinetics of the trans-isomers are presented.
Авторлар туралы
L. Atabekyan
Photochemistry Center, “Crystallography and Photonics” Federal Research Center, Russian Academy of Sciences
Email: levat51@mail.ru
Moscow, 119421 Russia
A. Chibisov
Photochemistry Center, “Crystallography and Photonics” Federal Research Center, Russian Academy of Sciences
Email: levat51@mail.ru
Moscow, 119421 Russia
T. Svyatoslavskaya
Photochemistry Center, “Crystallography and Photonics” Federal Research Center, Russian Academy of Sciences
Email: levat51@mail.ru
Moscow, 119421 Russia
N. Svyatoslavskii
Photochemistry Center, “Crystallography and Photonics” Federal Research Center, Russian Academy of Sciences
Email: levat51@mail.ru
Moscow, 119421 Russia
V. Markelov
Photochemistry Center, “Crystallography and Photonics” Federal Research Center, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: levat51@mail.ru
Moscow, 119421 Russia
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