Solid-state 13C NMR study of banana liquid crystals - 3: Alkyl-tail-group packing environments of an acute-angle bent-core molecule in the hexagonal columnar and cubic phases
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- 作者：Hiromichi Kurosua ; kurosu@cc.nara-wu.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Yumi Endoa ; Saori Kimuraa ; Tomoko Hashimotoa ; Motoi Haradab ; Eun-Woo Leeb ; Masato Sonec ; Junji Watanabeb ; Sungmin Kangb ; skang@polymer.titech.ac.jp" class="auth_mail" title="E-mail the corresponding author
- 关键词：Banana liquid crystals ; Solid-state NMR ; Phase structure
- 刊名：Journal of Molecular Structure
- 出版年：2016
- 出版时间：5 February 2016
- 年：2016
- 卷：1105
- 期：Complete
- 页码：34-40
- 全文大小：1235 K
文摘
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Solid-state NMR measurements were performed for the banana-shaped molecule.
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NMR spectra show that two alkyl tails have different packing structures.
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One of the tails has two different conformations within a single molecule.
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Both of the alkyl chains are located outside the cubic structure in the cubic phase.