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A series of transitional metal coordination polymers based on a rigid bi-functional carboxylate-triazolate tecton

Abstract

By utilizing the pre-designed bi-functional ligand 4-{Bis(4-benzoic)amino}-4H-1,2,4-triazole (H2L), five new transitional-metal-based coordination polymers, namely, {[Zn(L)]•H2O•DMA}n (1), {[Zn2(L)2]•DMF}n (2),{[Mn(L)]•DMF}n (3), {[Cd(L)]•DMF}n (4) and [Cu3(OH)2(L)2]n (5) have been constructed and structurally characterized. In 1, the tetrahedral zinc ion was incorporated in the final structure. However, complexes 2, 3 and 4 bear a 1D Zn-, Mn- and Cd-chains comprised of metal ions, triazole and carboxyl groups, respectively. Differently,1D [Cu4(μ3-OH)2] chains had been stabilized in 3D structure of 5. In addition, the luminescent or magnetic properties of 1-5 had been correspondingly investigated with the consideration of their crystal structure.The whole research results manifest that it is an efficient building method by utilizing of bi-functional ligand containing carboxyl and triazole groups in constructing functional CPs.

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Publication details

The article was received on 27 Apr 2017, accepted on 06 Jul 2017 and first published on 06 Jul 2017


Article type: Paper
DOI: 10.1039/C7CE00808B
Citation: CrystEngComm, 2017, Accepted Manuscript
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    A series of transitional metal coordination polymers based on a rigid bi-functional carboxylate-triazolate tecton

    B. li, N. Mao, P. hu, F. Yu, X. Chen, G. Zhuang and T. Zhang, CrystEngComm, 2017, Accepted Manuscript , DOI: 10.1039/C7CE00808B

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