Synthesis and Photophysical Properties of Eu(Ⅲ) Complexes with Phosphine Oxide Ligands including Metal Ions
書誌事項
- 公開日
- 2018-01
- 資源種別
- journal article
- DOI
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- 10.1246/bcsj.20170241
- 公開者
- Tokyo : Chemical Society of Japan
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説明
<jats:title>Abstract</jats:title> <jats:p>Lanthanide (Ln3+) complexes composed of luminescent Eu3+ complex and joint metal blocks (Al3+, Zn2+ and Pd2+ complexes) are reported. The Eu3+ complexes [Eu(hfa)3(dppy)2PdCl2]n (Eu-Pd), [Eu(hfa)3(dppy)2ZnCl2]n (Eu-Zn) and [Eu(hfa)3(dppy)4AlCl3]n (Eu-Al) (hfa: hexafluoroacetylacetonato, dppy: 4-pyridyldiphenylphosphine oxide) were synthesized by the complexation of [Eu(hfa)3(H2O)2] with [MCln(dppy)m] (M = Pd2+, Zn2+ and Al3+). These predicted structures were estimated using single-crystal X-ray structural analyses and DFT calculations. Photophysical properties of these complexes were evaluated based on the emission lifetimes and emission quantum yields. The emission quantum yields are dependent on the moiety of the joint metal blocks. Eu-Al complex shows the largest emission quantum yield (Φff = 72%). In contrast, the emission quantum yield of Eu-Pd is found to be 1.3%. The structures and photophysical properties of Eu3+ complexes linked with joint metal blocks are demonstrated.</jats:p>
収録刊行物
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- Bulletin of the Chemical Society of Japan
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Bulletin of the Chemical Society of Japan 91 (1), 6-11, 2018-01
Tokyo : Chemical Society of Japan
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詳細情報 詳細情報について
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- CRID
- 1521699229850827136
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- NII論文ID
- 130006309063
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- NII書誌ID
- AA00580132
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- ISSN
- 00092673
- 13480634
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- NDL書誌ID
- 028756656
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- 本文言語コード
- en
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- 資料種別
- journal article
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- NDL 雑誌分類
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- ZP1(科学技術--化学・化学工業)
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- データソース種別
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- NDLサーチ
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