Chem. J. Chinese Universities

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Investigation of Triboluminescence of Sm(TTA)3phen and the Relationship Between Triboluminescence Phenomena of Rare Earth Complexes and Properties of Ligands

DENG Rui-Ping1,2, YU Jiang-Bo1, ZHANG Hong-Jie1*, LI Zhe-Feng1,2, ZHOU Liang1,2, PENG Ze-Ping1,2, GUO Zhi-Yong1,2   

    1. Key Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China;
    2. Graduate School of the Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100049, China
  • Received:2006-12-25 Revised:1900-01-01 Online:2007-06-10 Published:2007-06-10
  • Contact: ZHANG Hong-Jie

Abstract: The triboluminescence(TL) of Sm(TTA)3phen was firstly investigated, and its TL spectrum showed the characteristic transitions of the Sm3+ ion. The relationship between the TL phenomena of the rare earth complexes and the properties of the ligands was also discussed. It is suggested that the ligands with a strong electron donor-acceptor system would benefit the TL of the rare earth complexes, and the ligand molecules should be rigid enough for the growth of the rare earth complex crystals.

Key words: Triboluminescence, Electron donor-acceptor system, Rare earth complex

CLC Number: 

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