Two-dimensional Zr/Hf-hydroxamate metal-organic frameworks

Qiuxue Lai; Zhao-Qin Chu; Xinyi Xiao; Dejun Dai; Ting Song; Tian-Yi Luo; Wenlei Tang; Xuan Feng; Zhiyuan Zhang; Tao Li; Hai Xiao; Jing Su; Chong Liu

doi:10.1039/d2cc00213b

Two-dimensional Zr/Hf-hydroxamate metal-organic frameworks

Chem Commun (Camb). 2022 Mar 15;58(22):3601-3604. doi: 10.1039/d2cc00213b.

Authors

Qiuxue Lai¹, Zhao-Qin Chu², Xinyi Xiao¹, Dejun Dai³, Ting Song¹, Tian-Yi Luo⁴, Wenlei Tang¹, Xuan Feng¹, Zhiyuan Zhang¹, Tao Li³, Hai Xiao⁵, Jing Su², Chong Liu¹

Affiliations

¹ School of Chemical Engineering, Sichuan University, Chengdu, 610065, China. liuchong@scu.edu.cn.
² College of Chemistry, Sichuan University, Chengdu, 610064, China. jingsu@scu.edu.cn.
³ School of Physical Science and Technology, ShanghaiTech University, Shanghai, 201210, China.
⁴ Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, MD 21218, USA.
⁵ Department of Chemistry, Tsinghua University, Beijing, 100084, China.

PMID: 35103744
DOI: 10.1039/d2cc00213b

Abstract

Novel two-dimensional kagome metal-organic frameworks with mononuclear Zr⁴⁺/Hf⁴⁺ nodes chelated by benzene-1,4-dihydroxamate linkers were synthesized. The MOFs, namely SUM-1, are chemically robust and kinetically favorable, as confirmed by theoretical and experimental studies. SUM-1(Zr) can be readily made into large (∼100 μm) single crystals and nanoplates (∼50 nm), constituting a versatile MOF platform.