En-Qing Gao, Guang-Ming Yang, Dai-Zheng Liao, Zong-Hui Jiang, Shi-Ping Yan and Geng-Lin Wang
Four new oxamido-bridged [CuII3NiII] complexes of [14]N4 and [15]N4 macrocyclic oxamides have been prepared and characterized, and the magnetic interaction between the Cu(II) and Ni(II) ions has been investigated.