Please use this identifier to cite or link to this item: https://doi.org/10.1038/s41467-020-15281-1
Title: Single crystal of a one-dimensional metallo-covalent organic framework
Authors: Xu, Hai-Sen
Luo, Yi
LI XING 
SEE PEI ZHEN 
Chen, Zhongxin
Ma, Tianqiong
Liang, Lin
Leng, Kai
IBRAHIM ABDELWAHAB ABDELSALAM ABDELWAHAB 
VALENE WANG MAN LIN 
LI RUNLAI 
Shi, Xiangyan
Zhou, Yi
Lu, Xiu Fang
Zhao, Xiaoxu
LIU CUIBO 
Sun, Junliang
LOH KIAN PING 
Keywords: Science & Technology
Multidisciplinary Sciences
Science & Technology - Other Topics
CHEMISTRY
DESIGN
NETWORKS
POLYMERS
Issue Date: 18-Mar-2020
Publisher: NATURE PUBLISHING GROUP
Citation: Xu, Hai-Sen, Luo, Yi, LI XING, SEE PEI ZHEN, Chen, Zhongxin, Ma, Tianqiong, Liang, Lin, Leng, Kai, IBRAHIM ABDELWAHAB ABDELSALAM ABDELWAHAB, VALENE WANG MAN LIN, LI RUNLAI, Shi, Xiangyan, Zhou, Yi, Lu, Xiu Fang, Zhao, Xiaoxu, LIU CUIBO, Sun, Junliang, LOH KIAN PING (2020-03-18). Single crystal of a one-dimensional metallo-covalent organic framework. NATURE COMMUNICATIONS 11 (1). ScholarBank@NUS Repository. https://doi.org/10.1038/s41467-020-15281-1
Abstract: Although polymers have been studied for well over a century, there are few examples of covalently linked polymer crystals synthesised directly from solution. One-dimensional (1D) covalent polymers that are packed into a framework structure can be viewed as a 1D covalent organic framework (COF), but making a single crystal of this has been elusive. Herein, by combining labile metal coordination and dynamic covalent chemistry, we discover a strategy to synthesise single-crystal metallo-COFs under solvothermal conditions. The single-crystal structure is rigorously solved using single-crystal electron diffraction technique. The non-centrosymmetric metallo-COF allows second harmonic generation. Due to the presence of syntactic pendant amine groups along the polymer chains, the metallopolymer crystal can be further cross-linked into a crystalline woven network.
Source Title: NATURE COMMUNICATIONS
URI: https://scholarbank.nus.edu.sg/handle/10635/167693
ISSN: 2041-1723
DOI: 10.1038/s41467-020-15281-1
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