Magnetic Properties of Novel One-Dimensional Ni(II) Chain and Binuclear Cu(II)-Ni(II) Complexes

作者：Ren S; Ma S L^*

来源：Polish Journal of Chemistry, 2009, 83(2): 181-186.

• complexes
• terephthalato- and oxamido bridges
• magnetic properties
• macrocyclic complex

A novel one-dimensional chain with nickel(II) macrocyclic complex and extended terephthalato-bridged, namely, [Ni(L)(TPHA)]center dot 8H(2)O (1) (L = 1,3,6,9,11,14-hexaazatricyclo[12.2.1.1(6,9)] octadecane, TPHA = terephthalate dianion) and a new binuclear Cu(II)-Ni(II) complex, [Cu(oxap)Ni(bpy)(2)](ClO(4))(2)center dot 2H(2)O (2) [oxap = N,N'-bis(2-aminopropyl)oxamido dianion, bpy = 2,2'-bipyridine] have been magnetically characterized by variable-temperature magnetic susceptibilities measurements. The fitting results of the magnetic data of all two complexes support exhibiting the occurrence of an anti ferromagnetic coupling with J values of -1.25 cm(-1) for 1 and -93.9 cm(-1) for 2, respectively.

• 出版日期2009-2
• 单位天津商业大学