| Budget Amount *help |
¥99,320,000 (Direct Cost: ¥76,400,000、Indirect Cost: ¥22,920,000)
Fiscal Year 2018: ¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2017: ¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2016: ¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2015: ¥21,060,000 (Direct Cost: ¥16,200,000、Indirect Cost: ¥4,860,000)
Fiscal Year 2014: ¥25,220,000 (Direct Cost: ¥19,400,000、Indirect Cost: ¥5,820,000)
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| Outline of Final Research Achievements |
Because of the rapid relaxation from higher electronic excited state to the lowest one, the reaction strongly dependent on the electronic state was hardly known for the polyatomic molecules. From studies of photochromic molecules in condensed phase, however, we found efficient ring-opening reactions in highly excited states attained by the stepwise two-photon absorption and responses dependent on the excitation mode. On the basis of these studies, we aimed the elucidation of these reactions, realization of more effective reactions in highly excite state, and the exploration of the new reactions in highly excited state in the present project. By developing the precise detection system with the multiple excitation of femtosecond laser pulses, we revealed the electronic state and nuclear configuration for the ring-opening reaction from the high-order electron state of the 6π electron system and the mechanism of the electron transfer and election from the high-order electron state.
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