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Updated: Jun 1, 2026

Synthesis of Triazole and Tetrazole-Functionalized Zr-Based Metal-Organic Frameworks Through Post-Synthetic Ligand Exchange
Published on: June 23, 2023
catena-Poly[[[diaqua-copper(II)]-bis-[μ(2)-1,3-bis-(1,2,4-triazol-1-yl)propane]] dinitrate monohydrate]
Wen Feng1, Xiao-Jun Zhao, En-Cui Yang
1College of Chemistry and Life Science, Tianjin Key Laboratory of Structure and Performance for Functional Molecule, Tianjin Normal University, Tianjin 300387, People's Republic of China.
Abstract:
The title Cu(II) coordination polymer, {[Cu(C(7)H(10)N(6))(2)(H(2)O)(2)](NO(3))(2)·H(2)O}(n), was obtained by the reaction of equimolar Cu(NO(3))(2)·4H(2)O and 1,3-bis-(1,2,4-triazol-1-yl)propane (btp) in a water-methanol solvent. The Cu(II) atom is located on a centre of inversion and has an elongated octa-hedral coordination geometry formed by four N atoms from four symmetry-related btp ligands and two coordinated water mol-ecules. Adjacent Cu(II) atoms are connected by btp ligands, generating a double-stranded chain. The nitrate anion is disordered over two positions in a 0.828 (7):0.172 (2) ratio.
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