Presentation | 2005/4/14 Characteristic Features of Molecular Structure and Packing of Organopolysilanes with Asymmetric Side-Chains Shoji FURUKAWA, Hidetaka OHTA, |
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Abstract(in English) | We have studied molecular structure and packing of various silicon-based polymers with symmetric and asymmetric side-chains, such as, poly(di-methyl silane), poly(di-ethyl silane), poly(di-n-propyl silane), poly(di-n-butyl silane), poly(di-n-pentyl silane), poly(di-n-hexyl silane), poly(methyl ethyl silane), and poly(methyl n-propyl silane). As a result, it is found that the two side-chains bonded to a silicon atom stretch asymmetrically due to the intra-molecular steric hindrance even organopolysilanes with symmetric side-chains. These side-chains are bonded to the adjacent side-chains bonded to the second nearest-neighbor silicon atoms by van der Waals force. In this paper, molecular structure and packing of various organopolysilanes with asymmetric side-chains are examined by X-ray diffraction method. Difference and similarity between organopolysilanes with symmetric and asymmetric side-chains are discussed on the bases of the obtained structures. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Organopolysilane / Asymmetric Side-Chain / Molecular Structure / Packing / van der Waals Force |
Paper # | ED2005-1,SDM2005-1,OME2005-1 |
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Committee | ED |
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Conference Date | 2005/4/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Electron Devices (ED) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Characteristic Features of Molecular Structure and Packing of Organopolysilanes with Asymmetric Side-Chains |
Sub Title (in English) | |
Keyword(1) | Organopolysilane |
Keyword(2) | Asymmetric Side-Chain |
Keyword(3) | Molecular Structure |
Keyword(4) | Packing |
Keyword(5) | van der Waals Force |
1st Author's Name | Shoji FURUKAWA |
1st Author's Affiliation | Graduate School of Computer Science and Systems Engineering Kyushu Institute of Technology() |
2nd Author's Name | Hidetaka OHTA |
2nd Author's Affiliation | Graduate School of Computer Science and Systems Engineering Kyushu Institute of Technology |
Date | 2005/4/14 |
Paper # | ED2005-1,SDM2005-1,OME2005-1 |
Volume (vol) | vol.105 |
Number (no) | 18 |
Page | pp.pp.- |
#Pages | 5 |
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