Acta Chimica Sinica ›› 1989, Vol. 47 ›› Issue (1): 19-24. Previous Articles     Next Articles

Original Articles

镧系金属高氯酸盐与1.8-萘啶氮氧化物配合物的合成、性质和结构

甘新民;王欣;谭民裕   

  1. 兰州大学化学系
  • 出版日期:1989-01-15 发布日期:1989-01-15

Synthesis, characterization and strcture for complexes of lanthanide perchlorates with 1,8-naphthyridine-N-oxide

GAN XINMIN;WANG XIN;TAN MINYU   

  • Online:1989-01-15 Published:1989-01-15

LnL4(ClO4)3 (Ln = Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu; L = 1,8-naphthyridine N-oxide) were prepared and characterized by IR spectra, DTA, TG and elec. conductivity measurements. EuL4(ClO4)3 is monoclinic, space group C2/c, with a 27.790(2), b 10.676(1), c 14.190(2) ? b 118.03(2)? do = 1.86, dc = 1.85 g cm-3, R = 0.081, Rw = 0.090. L is bidentate, coordinating through the N and O atoms. The coordination no. of Eu is 8.

Key words: INFRARED SPECTROPHOTOMETRY, ELEMENTAL ANALYSIS, X-RAY DIFFRACTION ANALYSIS, NAPHTHALENONE P, HOLMIUM COMPLEX, YTTERBIUM COMPLEX, PERCHLORATE, DIFFERENTIAL THERMAL ANALYSIS, EUROPIUM COMPLEX, THULIUM COMPLEX

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