Crystal structure, spectroscopy and magnetism of trinuclear and one-dimensional copper(II) complexes
Crystal structure, spectroscopy and magnetism of trinuclear and one-dimensional copper(II) complexes
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三核和一维铜(II)配合物的晶体结构、光谱和磁性
DOI:
10.1016/j.ica.2014.09.017
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发表时间:
2014-11
影响因子:
2.8
通讯作者:
Liao, Dai-Zheng
中科院分区:
文献类型:
--
作者:
Su, Cheng-Yun;Tong, Yu-Zhang;Yuan, Feng-Chen;Wang, Qing-Lun;Ma, Yue;Yang, Guang-Ming;Liao, Dai-Zheng
By utilizing 4-amino-3,5-dimethyl-1,2,4-triazole as ligand, two new compounds, [Cu3(N3)6(L)4] (1) and {[Cu3(NO3)5(OH)(L)3]·0.5H2O}n(2) (L = 4-amino-3,5-dimethyl-1,2,4-triazole), have been synthesized and characterized by single-crystal X-ray diffraction, IR spectroscopy, UV–Vis spectra and magnetic measurements. Compound1is a trinuclear Cu(II) complex, containing four L ligands and six N3−anions. In compound2, a one-dimensional chain structure was formed between the trinuclear Cu(II) units connected to each other by NO3−anions. The magnetic analysis indicates a middle strong antiferromagnetic exchange is propagated by 1,2,4-triazole bridging ligand.
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