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Porous Cobalt(II)–Organic Frameworks with Corrugated Walls: Structurally Robust Gas‐Sorption Materials
Author(s) -
Humphrey Simon M.,
Chang JongSan,
Jhung Sung Hwa,
Yoon Ji Woong,
Wood Paul T.
Publication year - 2006
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.200601627
Subject(s) - sorption , porosity , adsorption , cobalt , chemical engineering , chemistry , materials science , crystallography , inorganic chemistry , organic chemistry , engineering
Resilient hosts : The porous coordination solids CUK‐1 (see structure; Co purple, C gray, N blue, O red/pink) and CUK‐2 are synthesized from unsymmetrical ligands and Co II ions. Even after the removal of co‐crystallized guests, the host frameworks are exceptionally stable. CUK‐1 shows a high capacity for H 2 adsorption and is one of very few materials capable of separating N 2 from O 2 .