|
スガヤ トモアキ
Tomoaki Sugaya
菅谷 知明 所属 千葉工業大学 工学部 教育センター（工学部） 職種 教授 |
|
| 言語種別 | 英語 |
| 発行・発表の年月 | 2020/02 |
| 形態種別 | 学術雑誌 |
| 査読 | 査読あり |
| 標題 | Luminescence of mononuclear Pt(II) complexes with glycolate: external stimuli-induced excimer emission changes to oligomer emissions |
| 執筆形態 | 共著 |
| 掲載誌名 | Dalton Transactions |
| 掲載区分 | 国外 |
| 出版社・発行元 | The Royal Society of Chemistry |
| 巻・号・頁 | 49(6),pp.1873-1882 |
| 著者・共著者 | Keiji Ohno, Masaya Komuro, Tomoaki Sugaya, Akira Nagasawa, Takashi Fujihara |
| 概要 | The emission properties and external stimuli-induced emission changes of novel mononuclear platinum(II) complexes [PtII(4R2bpy)(gl)] (R = H (1), Me (2), tBu (3); 4R2bpy: 4,4'-disubstituted-2,2'-bipyridine; Hgl-: glycolate) were investigated. In solution, all complexes showed orange (λem: 617-623 nm) and green (λem: 488-495 nm) emissions at room temperature and 77 K, respectively, and the emission change is caused by a rigid chromic effect. X-ray crystallography of a red-emitting yellow trihydrate crystal of 1 (1R; λem: 663 nm) and an orange-emitting yellow anhydrate crystal of 3 (3O; λem: 560 nm) revealed the presence of weak π-π interactions between 4R2bpy moieties. |
| DOI | 10.1039/c9dt03996a |
| ISSN | 1477-9234 |
| PMID | 31967145 |