In order to investigate the Magnetic Behavior of Compounds,the Variable —temperature magnetic susceptibility data of the title compounds(I:[Cu(C6H8O4)(C7H6N2)2H2O]∞) and(II:[Cu(C4H4O4)(C7H6N2)2 H2O]∞) were recorded...In order to investigate the Magnetic Behavior of Compounds,the Variable —temperature magnetic susceptibility data of the title compounds(I:[Cu(C6H8O4)(C7H6N2)2H2O]∞) and(II:[Cu(C4H4O4)(C7H6N2)2 H2O]∞) were recorded and discussed quantitatively based on to Ising’s model and particle swarm optimization(PSO).J≈-1.3cm-1,which shows that there is a weak interaction between two Cu(II) ions in the title compounds.It can be interpreted with Kahn’s approximate molecular orbital model.Room-temperature magnetic moment(2.150μB) is larger than pure-spin magnetic moment(1.732μB) and g is larger than ge(2.002),which comfirms the existence of spin-orbit coupling in the compounds.展开更多
文摘In order to investigate the Magnetic Behavior of Compounds,the Variable —temperature magnetic susceptibility data of the title compounds(I:[Cu(C6H8O4)(C7H6N2)2H2O]∞) and(II:[Cu(C4H4O4)(C7H6N2)2 H2O]∞) were recorded and discussed quantitatively based on to Ising’s model and particle swarm optimization(PSO).J≈-1.3cm-1,which shows that there is a weak interaction between two Cu(II) ions in the title compounds.It can be interpreted with Kahn’s approximate molecular orbital model.Room-temperature magnetic moment(2.150μB) is larger than pure-spin magnetic moment(1.732μB) and g is larger than ge(2.002),which comfirms the existence of spin-orbit coupling in the compounds.