Photophysical Studies and Excited-State Structure of a Blue Phosphorescent Gold-Thallium Complex
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- 作者：Eduardo J. Ferná ; ndez ; Antonio Laguna ; José ; M. Ló ; pez-de-Luzuriaga ; Miguel Monge ; Manuel Montiel ; M. Elena Olmos
- 刊名：Inorganic Chemistry
- 出版年：2007
- 出版时间：April 16, 2007
- 年：2007
- 卷：46
- 期：8
- 页码：2953 - 2955
- 全文大小：89K
- 年卷期：v.46,no.8(April 16, 2007)
- ISSN：1520-510X
文摘
The dinuclear complex {[Tl(
6-toluene)][Au(C6Cl5)2]} (1) displaysvery intense blue phosphorescence and a rigidochromic behaviorin the solid state. The photophysical measurements in a glassysolution display an oligomerization process via metal-metalinteractions. Density functional theory calculations show a distortionof the aurate-thallium T shape in the lowest triplet excited state,leading to a triplet metal-to-metal charge-transfer state.
6-toluene)][Au(C6Cl5)2]} (1) displaysvery intense blue phosphorescence and a rigidochromic behaviorin the solid state. The photophysical measurements in a glassysolution display an oligomerization process via metal-metalinteractions. Density functional theory calculations show a distortionof the aurate-thallium T shape in the lowest triplet excited state,leading to a triplet metal-to-metal charge-transfer state.