| 摘要 |
A metal-organic framework is provided to connect three metal-organic cuboctahedron by organic ligand bond and use as storage media of gas. A metal-organic framework forming porous network by piling closed packed cubic arrangement of metal-organic cuboctahedron comprises: a metal-organic cuboctahedron containing 1,3-benzene dicarboxylate monomer connected with metal ion and metal ion; and an organic ligand connecting by covalent bond of three metal-organic cuboctahedron. The organic ligand is 5,5',5''-[1,3,5-benzenetriltris(carbonylimino)tris]-1,3-benzencarboxylic acid, and acts a linker in 1,3,5-benzenetriltris(carbonylimino).
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