An oxygen-sensitive luminescent Dy(III) complex

Hidetaka Nakai, Juncheol Seo, Kazuhiro Kitagawa, Takahiro Goto, Takahiro Matsumoto, Seiji Ogo

Research output: Contribution to journalArticle

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Abstract

This paper presents the first dysprosium(iii) complex, [{(MeMeArO)3tacn}DyIII(THF)] (1Dy), that shows oxygen-sensitive luminescence. The synthesis, structure and oxygen-sensitive luminescence properties of 1Dy are reported (Φ = 0.050 and τ = 17.7 μs under N2, Φ = 0.011 and τ = 4.1 μs under O2 and KSV = 305 M-1 in THF; KSV = 0.0077%-1 in polystyrene film). The oxygen sensitive mechanism of 1Dy is discussed based on the photophysical properties of the corresponding gadolinium(iii) complex, [{(MeMeArO)3tacn}GdIII(THF)].

Original languageEnglish
Pages (from-to)9492-9496
Number of pages5
JournalDalton Transactions
Volume45
Issue number23
DOIs
Publication statusPublished - Jan 1 2016

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Oxygen
Luminescence
Dysprosium
Polystyrenes
Gadolinium

All Science Journal Classification (ASJC) codes

  • Inorganic Chemistry

Cite this

An oxygen-sensitive luminescent Dy(III) complex. / Nakai, Hidetaka; Seo, Juncheol; Kitagawa, Kazuhiro; Goto, Takahiro; Matsumoto, Takahiro; Ogo, Seiji.

In: Dalton Transactions, Vol. 45, No. 23, 01.01.2016, p. 9492-9496.

Research output: Contribution to journalArticle

Nakai, H, Seo, J, Kitagawa, K, Goto, T, Matsumoto, T & Ogo, S 2016, 'An oxygen-sensitive luminescent Dy(III) complex', Dalton Transactions, vol. 45, no. 23, pp. 9492-9496. https://doi.org/10.1039/c6dt01057a
Nakai, Hidetaka ; Seo, Juncheol ; Kitagawa, Kazuhiro ; Goto, Takahiro ; Matsumoto, Takahiro ; Ogo, Seiji. / An oxygen-sensitive luminescent Dy(III) complex. In: Dalton Transactions. 2016 ; Vol. 45, No. 23. pp. 9492-9496.
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