Chem. J. Chinese Universities ›› 1985, Vol. 6 ›› Issue (9): 771.

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Synthesis and Anomalous Magnetic Behavior of a 14-Membered Hexaaza Macrocyclic Ligand Co(Ⅱ) Complex with the Water in Axial Sites

Liao Daizheng, Jiang Zonghui, Sun Jianye, Wang Genglin   

  1. Department of Chemistry, Nankai University, Tianjin
  • Received:1984-04-17 Online:1985-09-24 Published:1985-09-24

Abstract: Anew Co(Ⅱ) complex of a 14-Membcrcd hexaaza macrocyclic ligand with the H2Oin axial sites, [CoL(H3O)2](NO3)2, has been prepared and characterized by elemental analysis, spcctroscopoc magnetic, and conductance mcasurcmcnts etc. It has been found that this complex exhibits cnomalous magnctie behavior (magnetic moment is 3.13 BMat room-temperature).The magnetic properties have been excellently interpreted by the 2E-4T1 crossover model.

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