Ion‐Pairing Assemblies Based on Pentacyano‐Substituted Cyclopentadienide as a π‐Electronic Anion
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- Yuya Bando
- Department of Applied Chemistry, College of Life Sciences and College of Pharmaceutical Sciences Ritsumeikan University Kusatsu 525-8577 Japan
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- Yohei Haketa
- Department of Applied Chemistry, College of Life Sciences and College of Pharmaceutical Sciences Ritsumeikan University Kusatsu 525-8577 Japan
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- Tsuneaki Sakurai
- Department of Molecular Engineering Graduate School of Engineering Kyoto University Kyoto 615-8510 Japan
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- Wakana Matsuda
- Department of Molecular Engineering Graduate School of Engineering Kyoto University Kyoto 615-8510 Japan
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- Shu Seki
- Department of Molecular Engineering Graduate School of Engineering Kyoto University Kyoto 615-8510 Japan
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- Hikaru Takaya
- International Research Center for Elements Science Institute for Chemical Research Kyoto University Uji 611-0011 Japan
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- Hiromitsu Maeda
- Department of Applied Chemistry, College of Life Sciences and College of Pharmaceutical Sciences Ritsumeikan University Kusatsu 525-8577 Japan
書誌事項
- 公開日
- 2016-04-27
- 資源種別
- journal article
- 権利情報
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- http://onlinelibrary.wiley.com/termsAndConditions#vor
- DOI
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- 10.1002/chem.201600686
- 公開者
- Wiley
この論文をさがす
説明
<jats:title>Abstract</jats:title><jats:p>Pentacyanocyclopentadienide (PCCp<jats:sup>−</jats:sup>), a stable π‐electronic anion, provided various ion‐pairing assemblies in combination with various cations. PCCp<jats:sup>−</jats:sup>‐based assemblies exist as single crystals and mesophases owing to interionic interactions with π‐electronic and aliphatic cations with a variety of geometries, substituents, and electronic structures. Single‐crystal X‐ray analysis revealed that PCCp<jats:sup>−</jats:sup> formed cation‐dependent arrangements with contributions from charge‐by‐charge and charge‐segregated assembly modes for ion pairs with π‐electronic and aliphatic cations, respectively. Furthermore, some aliphatic cations gave dimension‐controlled organized structures with PCCp<jats:sup>−</jats:sup>, as observed in the mesophases, for which synchrotron XRD analysis suggested the formation of charge‐segregated modes. Noncontact evaluation of conductivity for (C<jats:sub>12</jats:sub>H<jats:sub>25</jats:sub>)<jats:sub>3</jats:sub>MeN<jats:sup>+</jats:sup><jats:bold>⋅</jats:bold>PCCp<jats:sup>−</jats:sup> films revealed potential hole‐transporting properties, yielding a local‐scale hole mobility of 0.4 cm<jats:sup>2</jats:sup> V<jats:sup>−1</jats:sup> s<jats:sup>−1</jats:sup> at semiconductor–insulator interfaces.</jats:p>
収録刊行物
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- Chemistry – A European Journal
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Chemistry – A European Journal 22 (23), 7843-7850, 2016-04-27
Wiley