| Budget Amount *help |
¥44,850,000 (Direct Cost: ¥34,500,000、Indirect Cost: ¥10,350,000)
Fiscal Year 2021: ¥8,060,000 (Direct Cost: ¥6,200,000、Indirect Cost: ¥1,860,000)
Fiscal Year 2020: ¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000)
Fiscal Year 2019: ¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000)
Fiscal Year 2018: ¥21,710,000 (Direct Cost: ¥16,700,000、Indirect Cost: ¥5,010,000)
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| Outline of Final Research Achievements |
The purpose of this study is to verify the chemical bonding theory using an atomic force microscope (AFM), which can measure the chemical bonding energy between two atoms. To this end, the chemical bonding energy between two atoms was precisely measured by varying the distance between the atoms at the tip of the AFM probe and the atoms on the surface. The chemical bonding forces were measured on the surface atoms at various tip states. Scatter plots of the maximum values of the chemical bond energies can be explained by the chemical bond theory. This result strongly supports the validity of Pauling's chemical bonding theory based on the geometric mean rule for covalent bonds.
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