2PB03 Perfluorooctyl基を持つ液晶性物質の結晶構造と液晶挙動の関連
書誌事項
- タイトル別名
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- Relationships between crystal structures and liquid crystalline behavior of mesogens having a perfluorooctyl group
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説明
In order to study the influence of carbon numbers of alkyl chains on liquid crystalline behavior and crystal structures, crystal structures have been determined for alkyl 4-[2-(perfluorooctyl)ethoxy]benzoates, which show uncommon liquid crystalline features : lower (n=1〜5) and higher members (n≥11) show monotropic smectic A phases while middle members do not. The crystal structures of middle members (n=6,7) are different from that of a lower member (n=2). In the former, the perfluorooctyl group and the alkyl chain are alternately arranged while in the latter perfluorooctyl chains aggregate. It is suggested that fluorophilic interaction has an influence on the appearance of liquid crystalline phases.
収録刊行物
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- 日本液晶学会討論会講演予稿集
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日本液晶学会討論会講演予稿集 2001 (0), 415-416, 2001
一般社団法人 日本液晶学会
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詳細情報 詳細情報について
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- CRID
- 1390282680664861440
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- NII論文ID
- 110001464737
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- NII書誌ID
- AA11639022
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- ISSN
- 24325988
- 18803490
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- HANDLE
- 10083/4690
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可