Stepwise Assembly of a Multicomponent Heterometallic Metal–Organic Framework via Th6-Based Metalloligands
- 21 September 2021
- journal article
- research article
- Published by American Chemical Society (ACS) in Inorganic Chemistry
- Vol. 60 (19), 14535-14539
- https://doi.org/10.1021/acs.inorgchem.1c02082
Abstract
Herein we present a new metalloligand, Th6L12 [IHEP-10; L = 4-pyrazolecarboxylic acid (H2PyC)], which can be used to generate a novel multicomponent heterometallic metal–organic framework (MOF), [[Cu3(μ3-OH)(NO3)(H2O)2]2Th6(μ3-O)4(μ3-OH)4(PyC)6(HPyC)6(H2O)6](NO3)2 (IHEP-11), through further assembly with second [Cu3(μ3-OH)(PyC)3] clusters. In IHEP-11, six Cu3 clusters are connected by six NO3– anions to form an unprecedented annular Cu18 cluster, which can be viewed as a 12-connected node to link with 12 Th6 clusters, resulting a 4,12-connected shp net. Benefiting from the cationic framework and 3D porous structure, IHEP-11 can efficiently remove ReO4– (an analogue of radioactive 99TcO4–) from aqueous solution in a wide pH range. This work highlights the feasibility of constructing multicomponent MOFs through a step-by-step synthesis strategy based on metalloligands.Funding Information
- National Natural Science Foundation of China (22076186, 22076187)
- National Science Fund for Distinguished Young Scholars (21925603)
This publication has 46 references indexed in Scilit:
- Multifunctional metal–organic framework catalysts: synergistic catalysis and tandem reactionsChemical Society Reviews, 2016
- Zirconium-Based Metal–Organic Framework for Removal of Perrhenate from WaterInorganic Chemistry, 2016
- A Water‐Stable Cationic Metal–Organic Framework as a Dual Adsorbent of Oxoanion PollutantsAngewandte Chemie, 2016
- Function-led design of new porous materialsScience, 2015
- Umbellate Distortions of the Uranyl Coordination Environment Result in a Stable and Porous Polycatenated Framework That Can Effectively Remove Cesium from Aqueous SolutionsJournal of the American Chemical Society, 2015
- Thorium Terephthalates Coordination Polymers Synthesized in Solvothermal DMF/H2O SystemInorganic Chemistry, 2015
- Applied Topological Analysis of Crystal Structures with the Program Package ToposProCrystal Growth & Design, 2014
- Large-Pore Apertures in a Series of Metal-Organic FrameworksScience, 2012
- A New Paradigm for Anion Trapping in High Capacity and Selectivity: Crystal-to-Crystal Transformation of Cationic MaterialsJournal of the American Chemical Society, 2011
- Compositional and structural control on anion sorption capability of layered double hydroxides (LDHs)Journal of Colloid and Interface Science, 2006