Chemical Research in Chinese Universities ›› 1994, Vol. 10 ›› Issue (3): 179-184.

• Articles • Previous Articles     Next Articles

Syntheses and Magnetic Properties of Cu(Ⅱ)-RE (Ⅲ) Heterobinuclear Complexeswith N, N′-Bis (3-carboxyisalicylidene)-trimethylenediamine

TAO Ruo-jie1, YU Zliao-wen1, ZHOU Xu-ya1, JIN Dou-man2, LIAO Dai-zheng3   

  1. 1. Departmeut of Chemistry, Henan University, Kaifeng, 475001;
    2. Hauau Institute of Chemistry, Zhengzhou, 450003;
    3. Department of Chemistry, Nankai University, Tianjin, 300071
  • Received:1993-10-04 Online:1994-08-24 Published:2011-08-17
  • Supported by:

    Suppurted by the Natural Science Foundation of Henan.

Abstract: Nine heterobinuclear complexes of Cu (Ⅱ)-RE (Ⅲ) with N, N′-bis-(3-car-boxylsalicylidene) trimetliylenediamine (TS) were syntliesized and characterized bymeans of elemental analyses, molar conductivity, thermogravimetry,IRand elec-tronic spectra.The measurements of variable-temperature magnetic susceptibilitysliow that there exists only a very weak antiferromagnetic spin exchange interactionbetween the ions of Cut(Ⅱ) and RE(Ⅲ) in CURETSCI·3H2O.

Key words: Schiff base, Cu(Ⅱ)-RE(Ⅲ), Heterobinuclear complex, Variable-tem-perature magnetic susceptibility