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Lah, Myoung Soo
Frontier Energy Storage Material Lab.
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Reversible Single-Crystal-to-Single-Crystal Transformations of Metal-Organic Frameworks that Accompany Two-Dimensional Framework Reorganizations

Author(s)
Shin, SunyoungJeong, SeokKim, DongwookLah, Myoung Soo
Issued Date
2017-04
DOI
10.1021/acs.cgd.7b00321
URI
https://scholarworks.unist.ac.kr/handle/201301/21922
Fulltext
http://pubs.acs.org/doi/abs/10.1021/acs.cgd.7b00321
Citation
CRYSTAL GROWTH & DESIGN, v.17, no.4, pp.2228 - 2237
Abstract
A three-periodic (3-P) metal-organic framework (MOF) based on a one-periodic (1-P) rhomboidal chain as a supermolecular building block (SBB) can be transformed to another stable 3-P MOF by a postsynthetic exchange of ligands in a single-crystal-to-single-crystal (SCSC) fashion that accompanies the unprecedented two-dimensional (2-D) structural reorganization. The enhanced framework rigidity of the new MOF allows partial but systematic deletion of some organic linkers from the framework, which leads to the other 3-P MOF. The SCSC transformations can occur reversibly by postsynthetic exchange, deletion, and insertion of the ligands, while the stable 1-P SBB plays a pivotal role during the transformations that accompany significant 2-D reorganization of the framework structures.
Publisher
AMER CHEMICAL SOC
ISSN
1528-7483
Keyword
ASSISTED LINKER EXCHANGEZEOLITIC IMIDAZOLATE FRAMEWORKSPOSTSYNTHETIC LIGAND-EXCHANGEION METATHESISHYDROGEN ADSORPTIONFUNCTIONAL-GROUPSBUILDING UNITSCROSS-LINKINGROUTEDESIGN

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