| Title: | Asymmetric Lumino-Transformer : Circularly Polarized Luminescence of Chiral Eu(III) Coordination Polymer with Phase-Transition Behavior |
| Authors: | Tsurui, Makoto Browse this author |
| Kitagawa, Yuichi Browse this author |
| Shoji, Sunao Browse this author |
| Ohmagari, Hitomi Browse this author |
| Hasegawa, Miki Browse this author |
| Gon, Masayuki Browse this author |
| Tanaka, Kazuo Browse this author |
| Kobayashi, Masato Browse this author |
| Taketsugu, Tetsuya Browse this author |
| Fushimi, Koji Browse this author |
| Hasegawa, Yasuchika Browse this author →KAKEN DB |
| Keywords: | Coordination polymers |
| Diffraction |
| Ligand to metal charge transfer |
| Ligands |
| phase transitions |
| Issue Date: | 16-May-2022 |
| Publisher: | American Chemical Society |
| Journal Title: | Journal of Physical Chemistry B |
| Volume: | 126 |
| Issue: | 20 |
| Start Page: | 3799 |
| End Page: | 3807 |
| Publisher DOI: | 10.1021/acs.jpcb.2c01639 |
| Abstract: | A chiral Eu(III) coordination polymer with phase-transition behavior, [Eu(+tfc)3(m-dpeb)]n, (+tfc: (+)-3-trifluoroacetylcamphorato, m-dpeb: 1,3-bis(diphenylphosphorylethynyl)benzene) was reported for understanding the effect of polymer chain arrangement (orientation effect) on the circularly polarized luminescence (CPL) in a solid system. The phase-transition behavior of the transformable Eu(III) coordination polymer was characterized using differential scanning calorimetry and powder X-ray diffraction. The Eu(III) coordination polymer exhibited phase transition at approximately 180 degrees C. The magnitude of the CPL intensity was drastically changed because of the phase transition, without coordination geometrical change around the Eu(III) ion. In this study, the orientation effect of a chiral Eu(III) coordination polymer on the CPL properties in crystalline solid is demonstrated. |
| Rights: | This document is the Accepted Manuscript version of a Published Work that appeared in final form in Journal of Physical Chemistry B, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/articlesonrequest/AOR-KIPTD4KT533DAJPEPUTX. |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/89266 |
| Appears in Collections: | 総合化学院 (Graduate School of Chemical Sciences and Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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