2014 Fiscal Year Final Research Report
Enantiomer dependence on dynamical effects of oriented chiral molecule
| Project/Area Number |
25620014
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Physical chemistry
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| Research Institution | Osaka University |
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Principal Investigator |
CHE Dock-Chil 大阪大学, 理学(系)研究科(研究院), 講師 (20273732)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Keywords | 鏡像異性体 / Conformer / 光解離 |
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| Outline of Final Research Achievements |
This study is intended to elucidate the dynamical effects depending on the enantiomer. Rotational and orientational state selections of chiral molecules can be selected by hexapole electric field.
By combination of supersonic expansion of seeded molecular beam with hexapole state selection, control of conformer selection was succeeded for 2-butanol.In addition, we performed the theoretical simulations of photodissociation of an oriented chiral molecule (2-bromobutane) by linearly polarized light. Results show the clear difference between racemic mixture and enantiomer. It was found that the angular distribution of photofragments is characteristic of each enantiomer.
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| Free Research Field |
反応物理化学
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