| Budget Amount *help |
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2022: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2021: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
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| Outline of Final Research Achievements |
This study aimed at construction of supramolecular structures with accumulated proton-responsive sites and redox active metal centers to realize multiple proton-coupled electron transfer for reduction of dinitrogen and carbon dioxide. As the result, we obtained a series of dinuclear complexes, wherein metal fragments furnished with proton-responsive ligands are connected by a non-chelate diphosphine, 1,3-bis(diphenylphosphino)benzene. We also found that these complexes are effective in uptake and stabilization of diazene, a possible intermediate in nitrogen fixation, and in structural deformation triggered by anion exchange.
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