Abstract The assembly of Cu(II) ion and a multidentate pyridine-azole ligand 3-(tetrazol-5-yl)-5-(pyrid-2-yl)-1,2,4-triazole (H2TPT), has resulted in an interesting 3D non-interpenetrating metal-organic framework, [Cu(TPT)]n (1). Compound 1 crystallizes in chiral P41212 space group with Flack parameter of −0.0268. The linkage of tetrazole groups of deprotonated TPT and Cu(II) centers generates the right-hand helical chains, and adjacent chains are further connected with each other, giving rise to a 3D intricate architecture. The compound was characterized by single-crystal X-ray diffraction, thermogravimetric analysis, elemental analysis, infrared spectroscopy and powder X-ray diffraction analysis. Moreover, the magnetic property of compound 1 has been investigated.

中文翻译：

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3D Cu-有机骨架的合成、晶体结构和磁性

摘要 Cu(II) 离子和多齿吡啶-唑配体 3-(tetrazol-5-yl)-5-(pyrid-2-yl)-1,2,4-triazole (H2TPT) 的组装，导致一个有趣的 3D 非互穿金属有机框架，[Cu(TPT)]n (1)。化合物 1 在手性 P41212 空间群中结晶，Flack 参数为 -0.0268。去质子化的 TPT 和 Cu(II) 中心的四唑基团的连接产生右手螺旋链，相邻的链进一步相互连接，产生复杂的 3D 结构。通过单晶X射线衍射、热重分析、元素分析、红外光谱和粉末X射线衍射分析对该化合物进行了表征。此外，还研究了化合物 1 的磁性。