Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (7): 895.

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Studies on the Complexes of Rare Earth and Crown Ethers(ⅩⅪ)——Synthesis and Characterization of the Binuclear Solid Complexes of Rare Earth Elements with 1,8-Octamethylene-Bis(B15C5)

ZHANG Bo-yan1, TAN Min-yu1, HUANG Shu2, TIAN Bao-zhi2   

  1. 1. Department of Chemistry, Lanzhou University, Lanzhou, 730000;
    2. Department of Chemistry, Sichuan University, Chengdu
  • Received:1991-07-30 Online:1992-07-24 Published:1992-07-24

Abstract: The 2:1(M:L) binuclear solid complexes 2RE(SCN)3·OBS·nTHF·mH2O(RE=La, Nd, Eu, Dy, Er; OBS= 1,8-Octamethylene- bis(B15C5);n=0, 1;m=1~4)were synthesized in THF.The composition and complexation manner of the complexes were established on the basis of elemental analysis, molar conductance,IRspectra.The thermal and fluorescent properties of the complexes were also studied.

Key words: Bis(crown ether), Rare earth, Complexes

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