Acta Chimica Sinica ›› 1989, Vol. 47 ›› Issue (7): 633-636. Previous Articles     Next Articles

Original Articles

稀土配合物的研究 I: 镧系元素与4-酰代-双吡唑啉酮及1,10-二氮杂菲的混配配合物的合成及表征

杨鲁勤;杨汝栋;董文基;刘建民   

  1. 兰州大学化学系
  • 发布日期:1989-07-15

Studies on the rare earth coordination compounds I: Synthesis and characterization of novel mixed ligand complexes of lanthanide ions with 4-acetyl-bispyrazolone and 1,10-phenanthroline

YANG LUQIN;YANG RUDONG;DONG WENJI;LIU JIANMIN   

  • Published:1989-07-15

Ln2L3(Phen)2.4H2O [Ln = Pr, Nd, Sm-Lu; H2L = 1,6-bis(1'-phenyl-3'-methyl-5'-pyrazolonyl-4')-1,6-hexanedione; phen = 1,10-phenanthroline] were prepared by the reaction of Ln(NO3)3 with H2L and phen in aqueous ethanol solution at pH 5-6 and characterized by elemental analyses, IR, UV, 1H NMR, fluorescence spectra and thermal anal.

Key words: ULTRAVIOLET SPECTROPHOTOMETRY, INFRARED SPECTROPHOTOMETRY, NMR SPECTROMETRY, LANTHANON, PYRAZOLONE P, TERNARY COMPLEX, RARE EARTH METAL COMPLEX, PHENANTHROLINE P, FLUORESCENCE CHARACTERISTIC, THERMOGRAPHY

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