Why is Indigo Photostable over Extremely Long Periods?

doi:10.1246/cl.2009.1020

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DC 欄位	值	語言
dc.contributor.author	Iwakura, Izumi	en_US
dc.contributor.author	Yabushita, Atushi	en_US
dc.contributor.author	Kobayashi, Takayoshi	en_US
dc.date.accessioned	2014-12-08T15:08:17Z	-
dc.date.available	2014-12-08T15:08:17Z	-
dc.date.issued	2009-11-05	en_US
dc.identifier.issn	0366-7022	en_US
dc.identifier.uri	http://dx.doi.org/10.1246/cl.2009.1020	en_US
dc.identifier.uri	http://hdl.handle.net/11536/6441	-
dc.description.abstract	This experimental work clarifies the mechanism for the Ultra-photostability of indigo carmine by direct observation of a transition state using a sub 5-fs laser pulse. The molecular structural changes during the photoexcited proton-transfer process were traced as the time-dependent instantaneous frequency of molecular vibrations. The mono-alcohol intermediate generated by proton transfer via stepwise path was found to be unstable, and it immediately reverted to indigo carmine. This regression to the reactant is the reason for the ultraphotostability of indigo over extremely long periods.	en_US
dc.language.iso	en_US	en_US
dc.title	Why is Indigo Photostable over Extremely Long Periods?	en_US
dc.type	Article	en_US
dc.identifier.doi	10.1246/cl.2009.1020	en_US
dc.identifier.journal	CHEMISTRY LETTERS	en_US
dc.citation.volume	38	en_US
dc.citation.issue	11	en_US
dc.citation.spage	1020	en_US
dc.citation.epage	1021	en_US
dc.contributor.department	電子物理學系	zh_TW
dc.contributor.department	Department of Electrophysics	en_US
dc.identifier.wosnumber	WOS:000272854200004	-
dc.citation.woscount	10	-
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