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タイトル: | Coordination polymer-forming liquid Cu(2-isopropylimidazolate) |
著者: | Watcharatpong, Teerat Pila, Taweesak Maihom, Thana Ogawa, Tomohiro Kurihara, Takuya Ohara, Koji Inoue, Tadashi Tabe, Hiroyasu https://orcid.org/0000-0003-2028-7371 (unconfirmed) Wei, Yong-Sheng Kongpatpanich, Kanokwan Horike, Satoshi https://orcid.org/0000-0001-8530-6364 (unconfirmed) |
著者名の別形: | 小川, 知弘 栗原, 拓也 田部, 博康 魏, 永生 堀毛, 悟史 |
発行日: | 14-Oct-2022 |
出版者: | Royal Society of Chemistry (RSC) |
誌名: | Chemical Science |
巻: | 13 |
号: | 38 |
開始ページ: | 11422 |
終了ページ: | 11426 |
抄録: | The structure of the melt state of one-dimensional (1D) coordination polymer crystal Cu(isopropylimidazolate) (melting temperature Tm = 143 °C) was characterized by DSC, variable temperature PXRD, solid-state NMR (SSNMR), viscoelastic measurements, XAS, and DFT-AIMD calculations. These analyses suggested “coordination polymer-forming liquid” formation with preserved coordination bonds above Tm. Variable chain configurations and moderate cohesive interaction in adjacent chains are the keys to the rarely observed polymer-forming liquid. The melt structure is reminiscent of the common 1D organic polymer melts such as entanglement or random coil structures. |
著作権等: | © 2022 The Author(s). Published by the Royal Society of Chemistry This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. |
URI: | http://hdl.handle.net/2433/277564 |
DOI(出版社版): | 10.1039/d2sc03223f |
PubMed ID: | 36320588 |
出現コレクション: | 学術雑誌掲載論文等 |
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