Room temperature phosphorescence from a platinum(II) dilmine bis(pyrenylacetylide) complex

被引:201
作者
Pomestchenko, IE
Luman, CR
Hissler, M
Ziessel, R
Castellano, FN [1 ]
机构
[1] Bowling Green State Univ, Dept Chem, Bowling Green, OH 43403 USA
[2] Bowling Green State Univ, Ctr Photochem Sci, Bowling Green, OH 43403 USA
[3] ECPM, Lab Chim Mol, F-67087 Strasbourg, France
关键词
D O I
10.1021/ic0261631
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Room temperature phosphorescence has been observed in a synthetically facile Pt(II) complex, Pt(dbbpy)(CdropC-pyrene)(2) (dbbpy = 4,4'-di(tert-butyl)-2,2'-bipyridine; CdropC-pyrene = 1-ethynyl-pyrene), in fluid solution. The static and time-resolved absorption and luminescence data are consistent with phosphorescence emerging from the appended C-c-pyrenyl units following excitation into the low energy dpi Pt --> pi* dbbpy metal-to-ligand charge transfer absorption bands.
引用
收藏
页码:1394 / 1396
页数:3
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