CJCU

Chem. J. Chinese Universities ›› 1987, Vol. 8 ›› Issue (3): 193.

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Complexes of Crown Ether with the Rare Earth Nitrates (ⅩⅥ)--Synthesis and Characterization of Complexes RE(NO3)3·B12C4·xH2O

Jiang Haiying1, Song Disheng1, Lu Yugang1, Yan linying2, Li Xiuzhen3, Zhu Zhenhua3, An Youzhen3   

  1. 1. Northwest University;
    2. Shanxi Institute of Chemical Industry;
    3. Xtbei Institute of Rubber Goods
  • Received:1985-10-05 Online:1987-03-24 Published:1987-03-24

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Abstract: The complexes of the rare earth nitrates with benzo-12-crown-4 were synthesized in CH3CH or CH3COCH3All of the complexes RE(NO3)3·Bl2C4.xH2O (where RE=Pr, x=2; RE=Nd, x =0; RE=Y, Tm, Yb, Lu, x=3) were formed in the solid state. They were characterized by spectrophotometry, chemical analysis, infrared spectra, U. V. spectra, X-ray diffraction, chromatography of gases, thermogravimetric and differential thermal analyses. Besides, the solubilities of the complexes in CH3CN were determined at 15±0.1℃.

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