2011 Fiscal Year Final Research Report
Studies on Crystal Structures and Photophysical propertiea of Luminescent Multi-nuclear d10-metal Complexes
| Project/Area Number |
21550065
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Inorganic chemistry
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| Research Institution | University of Hyogo |
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Principal Investigator |
OZAWA Yoshiki 兵庫県立大学, 大学院・物質理学研究科, 准教授 (40204200)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 銅錯体 / 銀錯体 / 多核金属錯体 / フォトルミネッセンス / 光励起構造 / 量子計算 / サーモクロミズム |
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| Research Abstract |
Syntheses and photophysical properties of halogen-or sulferbridged multinuclear metal complexes have been studied. Photoluminescence thermochromism is found for the tetranucler copper(I) iodide triphenylphosphine complex. The single crystal emits green-yellow color under UV illumination at 300 K, which turns orange at 78 K. Multi-temperature X-ray structure analyses demonstrate that the photoemission energy shifts are correlated with a deformation of four-metal core. This phenomenon suggests that the emission properties of these complexes can respond to outer environments in the crystalline-or solid-states.
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[Journal Article] Preparation, crystal structures, spectroscopic and thermal analyses of two co-crystals of[M(H_2O)_6][M(dipic)_2] and(atrH)_2[M(dipic)_2](M=Zn, Ni, dipic=dipicolinate ; atr ;=3-amino-1H-1, 2, 4-triazole) with isostructural crystal systems2012
Author(s)
Tabatabaee, M.; Tahriri, M.; Tahriri, M.; Ozawa, Y.; Neumuller, B.; Fujioka, H.; Toriumi, K.
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Journal Title
Polyhedron
Volume: 33
Pages: 336-340
DOI
Peer Reviewed
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[Journal Article] Structure and Electronic Configuration of an Iron(II) Complex in a LIESST State : A Pump and Probe Method2009
Author(s)
Sheu, C.-F.; Chen, K.; Chen, S.-M.; Wen, Y.-S.; Lee, G.-H.; Chen, J.-M.; Lee, J.-F.; Cheng, B.-M.; Sheu, H.-S.; Yasuda, N.; Ozawa, Y.; Toriumi, K.; Wang, Y.
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Journal Title
Chem. Eur. J.
Volume: 15(10)
Pages: 2384-2393
DOI
Peer Reviewed
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