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Updated: Apr 18, 2026

Author Spotlight: Experimental Approaches for the Synthesis of Low-Valent Metal-Organic Frameworks from Multitopic Phosphine Linkers
Published on: May 12, 2023
A rare three-coordinated zinc cluster-organic framework with two types of secondary building units
Jin-Song Hu1, Lei Zhang, Ling Qin
1State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, P. R. China. zhenghg@nju.edu.cn.
Abstract:
A rare chiral 3D cluster-organic framework {[Zn17O5(NTB)6(NDB)3]·41H2O}n () (H3NTB = 4,4',4''-nitrilotrisbenzoic acid and H2NDB = 4,4'-nitrilodibenzoic acid) was prepared and structurally characterized. Complex contains two types of [Zn4(μ4-O)(COO)6] and unreported [Zn9(μ3-O)3(COO)12] SBUs, which link bi- and tri-carboxylic acids and extend to an unprecedented (3,6,12)-connected framework. In addition, electronic structure calculations were performed to scrutinize the features of embedded clusters.
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