A porous and photoactive Ti-MOF based on a novel tetranuclear [Ti2Tb2] cluster

Qingxia Yao; Xuze Pan; Xuezhen Si; Xin Wang; Xiaoying Zhang; Jinle Hou; Jie Su; Yi Qiu; Jun Li

doi:10.1039/D3CC06114K

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A porous and photoactive Ti-MOF based on a novel tetranuclear [Ti₂Tb₂] cluster†

Qingxia Yao,

*^a Xuze Pan,^a Xuezhen Si,^a Xin Wang,^a Xiaoying Zhang,^a Jinle Hou,^a Jie Su,*^b Yi Qiu^b and Jun Li

*^a

Author affiliations

* Corresponding authors

^a School of Chemistry and Chemical Engineering, and Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, Liaocheng University, Liaocheng 252000, PR China
E-mail: yaoqingxia@lcu.edu.cn, Junli@lcu.edu.cn

^b College of Chemistry and Molecular Engineering, Peking University, Beijing, PR China
E-mail: jie.su@pku.edu.cn

Abstract

A robust and porous titanium metal–organic framework (Ti-MOF; LCU-505) has been solvothermally synthesized based on an unprecedented tetranuclear Ti₂(μ₃-O)₂Tb₂(μ₂-CH₃COO)₂(H₂O)₄(OOC⁻)₈ cluster (abbreviated as [Ti₂Tb₂]) and tritopic 4,4′,4′′-s-triazine-2,4,6-triyl-tribenzoic acid ligand (H₃TATB). LCU-505 shows remarkable water stability and permanent porosity for N₂ and CO₂ gas adsorption. Moreover, LCU-505 demonstrates n-type semiconductor behavior and good photocatalytic activity in the degradation of organic dyes.

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Article information

DOI: https://doi.org/10.1039/D3CC06114K
Article type: Communication
Submitted: 15 Dec 2023
Accepted: 24 Jan 2024
First published: 26 Jan 2024

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Chem. Commun., 2024,60, 2188-2191

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A porous and photoactive Ti-MOF based on a novel tetranuclear [Ti₂Tb₂] cluster

Q. Yao, X. Pan, X. Si, X. Wang, X. Zhang, J. Hou, J. Su, Y. Qiu and J. Li, Chem. Commun., 2024, 60, 2188 DOI: 10.1039/D3CC06114K

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Chemical Communications