期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 133, 期 41, 页码 16322-16325出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja204339e
关键词
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资金
- University of South Florida [18325]
- National Science Foundation/Department of Energy [NSF/CHE-0822838]
- U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences [DE-AC02-06CH11357]
- Direct For Mathematical & Physical Scien
- Division Of Chemistry [0822838] Funding Source: National Science Foundation
An unprecedented nanoscopic polyhedral cage-containing metal-metalloporphyrin framework, MMPF-1, has been constructed from a custom-designed porphyrin ligand, 5,15-bis(3,5-dicarboxyphenyl)porphine, that links Cu-2(carboxylate)(4) moieties. A high density of 16 open copper sites confined within a nanoscopic polyhedral cage has been achieved, and the packing of the porphyrin cages via an ABAB pattern affords MMPF-1 ultramicropores which render it selective toward adsorption of H-2 and O-2 over N-2, and CO2 over CH4.
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