Presentation | 1999/2/6 Chiroptical Properties and Helix-coil Transition of Semiflexible Optically Active Organopolysilane Michiya Fujiki, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The present paper reports chiroptical properties of semiflexible, optically active organopolysilane (1__-) in isooctane solution. Polysilane (1__-) showed helix-coil transition at-11℃. The helix-coil transition reversely took place when solution was heated up and coiled down. Below the temperature, 1__- took a rodlike, single-screw-sense helical conformation, while above the temperature 1__- took random-coiled conformation with an almost equal amount or right-handed and left-handed helical segments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | polysilane / helix / optical activity / chiral / cooperative phenomenon / exciton / Helix-coil Transition |
Paper # | OME98-133 |
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Committee | OME |
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Conference Date | 1999/2/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Organic Material Electronics (OME) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Chiroptical Properties and Helix-coil Transition of Semiflexible Optically Active Organopolysilane |
Sub Title (in English) | |
Keyword(1) | polysilane |
Keyword(2) | helix |
Keyword(3) | optical activity |
Keyword(4) | chiral |
Keyword(5) | cooperative phenomenon |
Keyword(6) | exciton |
Keyword(7) | Helix-coil Transition |
1st Author's Name | Michiya Fujiki |
1st Author's Affiliation | NTT Basic Research laboratories CREST() |
Date | 1999/2/6 |
Paper # | OME98-133 |
Volume (vol) | vol.98 |
Number (no) | 581 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |