化学学报 ›› 1989, Vol. 47 ›› Issue (7): 637-643. 上一篇    下一篇

研究论文

稀土冠醚配合物的研究 XI: 稀土(III)硝酸盐与戊二酰双(苯并-15-冠-5)配合物的合成和性质研究

季振平;倪筱玲;萧文锦   

  1. 武汉大学化学系
  • 发布日期:1989-07-15

Studies on rare earth coordination compounds with crown ether XI: Studies on the coordination compounds of pentanedioyl-bis(B-15-C-5) with rare earth nitrates

JI ZHENPING;NI XIAOLING;XIAO WENJING   

  • Published:1989-07-15

本工作合成了十五个新的镧系、钇的硝酸盐和戊二酰双(苯并-15-冠-5)的配合物,并进行了元素分析、紫外光谱、红外光谱、激光拉曼光谱、差热和热重等性质研究, 对这一系列稀土配合物的性质作了比较。

关键词: 红外分光光度法, 热稳定性, 冠式化合物, 镧系元素, 硝酸盐, 钇络合物, 稀土金属络合物, 热重量分析, 差热分析, 戊二酸 P

Ln2(PDB)(NO3)6.6H2O [Ln = La, Ce, Pr, Nd; PDB = pentanedioylbis(benzo-15-crown-5)] and Ln(PDB)(NO3)3.3H2O (Ln = rare earth) were prepared and characterized by IR and UV spectra, DTA and TG.

Key words: INFRARED SPECTROPHOTOMETRY, THERMAL STABILITY, CROWN ETHER COMPOUNDS, LANTHANON, NITRATE, YTTRIUM COMPLEX, RARE EARTH METAL COMPLEX, THERMOGRAVIMETRY, DIFFERENTIAL THERMAL ANALYSIS, PENTANEDIOIC ACID P

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