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.

引用

页码：1883 / 1889

页数：7

共 16 条

[1]

Chen BT, 1997, ACTA CHIM SINICA, V55, P553

[2]

DAS JN, 1973, J PHYS B ATOM MOL PH, V23, P962

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