In Situ Synthesis of an Imidazolate-4-amide-5-imidate Ligand and Formation of a Microporous Zinc-Organic Framework with H₂-and CO₂-Storage Ability

Narrow channels with polar walls are the structural and functional features responsible for the high capacity of a zinc–organic framework based on an imidazolate–amide–imidate ligand for the uptake of H2 and CO2 (see structure: orange Zn, blue N, red O, dark gray C, light gray H). The rigid and stab...

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Bibliographic Details
Published in:Angewandte Chemie (International ed.) 2010-02, Vol.49 (7), p.1258-1262
Main Authors: Debatin, Franziska, Thomas, Arne, Kelling, Alexandra, Hedin, Niklas, Bacsik, Zoltan, Senkovska, Irena, Kaskel, Stefan, Junginger, Matthias, Müller, Holger, Schilde, Uwe, Jäger, Christian, Friedrich, Alwin, Holdt, Hans-Jürgen
Format: Article
Language:English
Subjects:
Amides - chemistry
Carbon Dioxide - chemistry
Coordination Complexes - chemical synthesis
Coordination Complexes - chemistry
Crystallography, X-Ray
gas sorption
Hydrogen - chemistry
Imidazoles - chemical synthesis
Imidazoles - chemistry
Imidoesters - chemistry
Ligands
metal-organic frameworks
microporous materials
Molecular Conformation
N,O ligands
O ligands
Porosity
solvothermal synthesis
Zinc - chemistry
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Summary:Narrow channels with polar walls are the structural and functional features responsible for the high capacity of a zinc–organic framework based on an imidazolate–amide–imidate ligand for the uptake of H2 and CO2 (see structure: orange Zn, blue N, red O, dark gray C, light gray H). The rigid and stable chelating ligand was synthesized in situ by partial hydrolysis of a dicyanoimidazole compound.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200906188