0000000001316495
AUTHOR
Jens Dittmer
Porous Coordination Polymer Based on Bipyridinium Carboxylate Linkers with High and Reversible Ammonia Uptake
The zwitterionic bipyridinium carboxylate ligand 1,1'-bis(4-carboxyphenyl)-4,4'-bipyridinium (pc1) in the presence of cadmium chloride affords novel porous coordination polymers (PCPs): [Cd4(pc1)3Cl6]·CdCl4·guest (1) crystallizing in the P3̅1c space group. In the structure, [Cd4Cl6(CO2)6] building units are linked together by six pc1 ligands, leading to a 3D high-symmetrical network exhibiting hexagonal channels along the c axis. The walls of this PCP consist of cationic electron-acceptor bipyridinium units. The PCP 1 reversibly adsorbs H2O and CH3OH up to about 0.1 g/g at saturation showing the adsorption isotherms characteristic of a moderately hydrophilic sorbent. Adsorption of ammonia (…
CCDC 1473082: Experimental Crystal Structure Determination
Related Article: Maxime Leroux, Nicolas Mercier, Magali Allain, Marie-Claire Dul, Jens Dittmer, Abdel Hadi Kassiba, Jean-Pierre Bellat, Guy Weber, and Igor Bezverkhyy|2016|Inorg.Chem.|55|8587|doi:10.1021/acs.inorgchem.6b01119