期刊
ADVANCED MATERIALS
卷 29, 期 42, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.201703301
关键词
CO2 capture; multifunctionalities; proton conduction; slow magnetism relaxation; Star-of-David catenane
类别
资金
- JSPS KAKENHI [JP16H06518]
- CREST, JST MEXT, KAKENHI [15H01018, 26104528, 25288029]
- Chinese Academy of Sciences [XDB20000000]
- NSF of China [51402293, 21390392]
- CAS [QYZDY-SSW-SLH025]
- NSF of Fujian Province [2016J06006]
- Chun Miao Project of Haixi Institutes [CMZX-2016-001]
- Youth Innovation Promotion Association CAS
- Grants-in-Aid for Scientific Research [16H06518] Funding Source: KAKEN
Network structures based on Star-of-David catenanes with multiple superior functionalities have been so far elusive, although numerous topologically interesting networks are synthesized. Here, a metal-organic framework featuring fused Star-of-David catenanes is reported. Two triangular metallacycles with opposite handedness are triply intertwined forming a Star-of-David catenane. Each catenane fuses with its six neighbors to generate a porous twofold intercatenated gyroid framework. The compound possesses exceptional stability and exhibits multiple functionalities including highly selective CO2 capture, high proton conductivity, and coexistence of slow magnetic relaxation and long-range ordering.
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