Abstract
Porous organic cages have emerged over the last 10 years as a subclass of functional microporous materials. However, among all of the organic cages reported, large multicomponent organic cages with 20 components or more are still rare. Here, we present an [8 + 12] porous organic imine cage, CC20, which has an apparent surface area up to 1752 m2 g-1, depending on the crystallization and activation conditions. The cage is solvatomorphic and displays distinct geometrical cage structures, caused by crystal-packing effects, in its crystal structures. This indicates that larger cages can display a certain range of shape flexibility in the solid state, while remaining shape persistent and porous.
Original language | English |
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Pages (from-to) | 3647-3651 |
Number of pages | 5 |
Journal | Crystal Growth and Design |
Volume | 19 |
Issue number | 7 |
DOIs | |
Publication status | Published - 15 May 2019 |
Keywords
- Crystal structure
- Crystals
- Molecular structure
- Solvates
- Solvents
ASJC Scopus subject areas
- General Chemistry
- General Materials Science
- Condensed Matter Physics