[Co 2 (ppca) 2 (H 2 O)(V 4 O 12 ) 0.5 ]: A Framework Material Exhibiting Reversible Shrinkage and Expansion through a Single‐Crystal‐to‐Single‐Crystal Transformation Involving a Change in the Cobalt Coordination Environment | Zendy

Chen ChunLong | Zendy; Goforth Andrea M. | Zendy; Smith Mark D. | Zendy; Su ChengYong | Zendy; zur Loye HansConrad | Zendy

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[Co 2 (ppca) 2 (H 2 O)(V 4 O 12 ) 0.5 ]: A Framework Material Exhibiting Reversible Shrinkage and Expansion through a Single‐Crystal‐to‐Single‐Crystal Transformation Involving a Change in the Cobalt Coordination Environment

Author(s) -

Chen ChunLong,

Goforth Andrea M.,

Smith Mark D.,

Su ChengYong,

zur Loye HansConrad

Publication year - 2005

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.200502309

Subject(s) - shrinkage , molecule , pyridine , ligand (biochemistry) , chemistry , crystallography , materials science , medicinal chemistry , organic chemistry , biochemistry , receptor , composite material

Shrinkage factor : The ligand ppca (4‐(pyridin‐4‐yl)pyridine‐2‐carboxylic acid) has enabled the synthesis of a new 3D framework material, [{[Co 2 (ppca) 2 (H 2 O)(V 4 O 12 ) 0.5 ]⋅3.62 H 2 O} n ], which exhibits so‐called “dynamic structural changes”. Temperature changes lead to the reversible removal of guest molecules and/or ligands (e.g. H 2 O) bound to the framework with a concomitant reversible structure change (see scheme).

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