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Assembly of metal-organic polyhedra into highly porous frameworks for ethene delivery

: Stoeck, Ulrich; Senkovska, Irena V.; Bon, Volodymyr; Krause, Simon; Kaskel, Stefan


Chemical communications 51 (2015), Nr.6, S.1046-1049
ISSN: 0022-4936
ISSN: 0009-241X
ISSN: 1359-7345
Fraunhofer IWS ()
dicarboxylic acid

Two new mesoporous metal-organic frameworks (DUT-75 and DUT-76) with exceptional ethene uptake were obtained using carbazole dicarboxylate based metal-organic polyhedra as supermolecular building blocks. The compounds have a total pore volume of 1.84 and 3.25 cm3 g-1 and a specific BET surface area of 4081 and 6344 m2 g-1, respectively, and high gas uptake at room temperature and high pressure.