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A Controllable Gate Effect in Cobalt(II) Organic Frameworks by Reversible Structure Transformations
Author(s) -
Chen Qiang,
Chang Ze,
Song WeiChao,
Song Han,
Song HaiBin,
Hu TongLiang,
Bu XianHe
Publication year - 2013
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201306304
Subject(s) - metal organic framework , cobalt , encapsulation (networking) , computer science , transformation (genetics) , solvent , molecule , materials science , nanotechnology , topology (electrical circuits) , process engineering , chemistry , computer network , organic chemistry , electrical engineering , engineering , biochemistry , adsorption , gene
With H 2 O or NH 3 stimuli , the blue cobalt‐based metal–organic framework (MOF) BP can reversibly transform to red RP. The removal/recovery of terephthalate ligands accompanied by the transformation leads to a gate effect, which allows the encapsulation and release of small solvent molecules under certain conditions. This is the first example of topology transformation from a self‐penetrating to interpenetrating net in 3D MOFs.