two water molecules in 3 and 4. Magnetic properties of all complexes were studied by variable temperature magnetic susceptibility measurements. The Cu(II) ions are strongly antiferromagnetically coupled with J = -419(1) cm (-1) ( 1), -412(2) cm (-1) ( 2), -391(3) cm (-1) ( 3), and -608(2) cm (-1) ( 4) (based on the Hamiltonian H = - J[ summation operator S i . S i+ 1]). The nature and the magnitude
四种新的
金属-有机聚合物络合物,[Cu(mu-OH)(mu-ClPhtrz)] [(H 2O)(BF 4)]} n(1),[Cu(mu-OH)(mu-BrPhtrz )] [(H 2O)(BF 4)]} n(2),[Cu(mu-OH)(mu-ClPhtrz)(H 2O)](NO 3)} n(3)和[Cu (mu-OH)(mu-BrPhtrz)(H 2O)](NO 3)} n(4)(ClPhtrz = N-[(E)-(4-
氯苯基)亚甲基] -4 H-1,2,4 -三唑-4-胺; BrPhtrz = N-[(E)-(4-
溴苯基)亚甲基] -4 H-
1,2,4-三唑-4-胺),是在取代的1,2 ,4-三唑和各种
铜盐(II)在
水/
乙腈溶液中的溶液。通过单晶X射线衍射分析表征1-4的结构。Cu(II)离子通过单个N(1),N(2)-
1,2,4-三唑和氢氧化物桥连接,产生一维(1D)线性链聚合