Room Temperature Syntheses, Crystal Structures and Magnetic Properties of One Novel Decanuclear Copper Cluster Based on 3-amino-1,2,4 triazole Schiff Base

作者：Zhang, Yujie; Chen, Qin; Zhang, Haiyang; Li, Guangzhao^*; Zhang, Shuhua^*

来源：Journal of Cluster Science, 2022, 33(4): 1399-1405.

DOI：10.1007/s10876-021-02064-x

• Copper cluster
• O,N ligand
• Molecule structure
• Magnetic properties

One novel decanuclear copper cluster, {[Cu-10(L)(8)(CH3COO)(2)(mu(3)- OH)(2)]center dot(DMF)(2)center dot(H2O)(5)} (1, H2L = (E)- 2-(((4H-1,2,4-triazol-3-yl)imino)methyl)-6-methoxyphenol, DMF = N,N'-dimethyl-formamide), were obtained by room temperature micro-bottle reaction. The complex 1 was characterized using elemental analysis, infrared spectroscopy and single-crystal X-ray diffractometry. 1 is decanuclear copper cluster. The {Cu10O4(N-2triazol)(8)} core displays dominant antiferromagnetic interactions owing to the mu(3)-OH, and mu(2)-O-phenoxo bridged binding modes with g = 2.126, J = - 6.81 x10(-4) cm(-1), and zJ' = - 0.577 cm(-1).

• 单位
  茂名学院; 桂林理工大学