Synthesis, crystal structure and triboluminescence spectrum of 1,4-dimethylpyridinium tetrakis (2-thenoyltrifluoroacetonato)europate

被引：39
作者：
Chen, XF
Liu, SH
Duan, CY
Xu, YH
You, XZ [1 ]
Ma, J
Min, NB
机构：
[1] Nanjing Univ, Inst Coordinat Chem, State Key Lab Coordinat Chem, Nanjing 210093, Peoples R China
[2] Nanjing Univ, State Key Lab Solid State Microstruct, Nanjing 210093, Peoples R China
来源：
POLYHEDRON | 1998年 / 17卷 / 11-12期
关键词：
europate complex; HTTA; 1,4-dimethylpyridinium; triboluminescence; photoluminescence; disorder;
D O I：
10.1016/S0277-5387(97)00519-6
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Triboluminescent phenomenon of 1,4-dimethylpyridinium tetrakis(thenoyltrifluoroacetonato) europate (1) was firstly observed. Its crystal structure and the triboluminescent spectrum were successfully determined. The crystal is centrosymmetric and the Eu atom exhibits an eight-coordinate tetragonal antiprismatic geometry. The triboluminescent spectrum of 1 is basically similar to that of photoluminescent spectrum and the observed triboluminescent emission correlates with the disorders of the S atoms and F atoms. (C) 1998 Elsevier Science Ltd. All rights reserved.
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页码：1883 / 1889
页数：7
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