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Flexible, Luminescent Metal–Organic Frameworks Showing Synergistic Solid‐Solution Effects on Porosity and Sensitivity
Author(s) -
Liu SiYang,
Zhou DongDong,
He ChunTing,
Liao PeiQin,
Cheng XiaoNing,
Xu YanTong,
Ye JiaWen,
Zhang JiePeng,
Chen XiaoMing
Publication year - 2016
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.201608439
Subject(s) - isostructural , porosity , luminescence , metal organic framework , solid solution , materials science , ligand (biochemistry) , mixing (physics) , phosphorescence , metal , nanotechnology , chemical engineering , chemistry , crystal structure , crystallography , optoelectronics , adsorption , metallurgy , composite material , receptor , biochemistry , physics , quantum mechanics , engineering , fluorescence
Mixing molecular building blocks in the solid solution manner is a valuable strategy to obtain structures and properties in between the isostructural parent metal–organic frameworks (MOFs). We report nonlinear/synergistic solid‐solution effects using highly related yet non‐isostructural, phosphorescent Cu I triazolate frameworks as parent phases. Near the phase boundaries associated with conformational diversity and ligand heterogeneity, the porosity (+150 %) and optical O 2 sensitivity (410 times, limit of detection 0.07 ppm) can be drastically improved from the best‐performing parent MOFs and even exceeds the records hold by precious‐metal complexes (3 ppm) and C 70 (0.2 ppm).
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