Kanoo, Prakash ; Matsuda, Ryotaro ; Kitaura, Ryo ; Kitagawa, Susumu ; Maji, Tapas Kumar (2012) Topological difference in 2D layers steers the formation of rigid and flexible 3D supramolecular isomers: impact on the adsorption properties Inorganic Chemistry, 51 (17). pp. 9141-9143. ISSN 0020-1669
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Official URL: https://pubs.acs.org/doi/abs/10.1021/ic300695v
Related URL: http://dx.doi.org/10.1021/ic300695v
Abstract
Starting with the same precursors, pyridine-2,3-dicarboxylate (pyrdc) and 4,4′-bipyridyl (bipy), two 3D porous coordination polymers, {[Cu(bipy)0.5(pyrdc)]·3H2O} (1) and {[Cu(bipy)0.5(pyrdc)]·0.5bipy·3H2O} (2), have been synthesized by changing the solvent system from MeOH/H2O to EtOH/H2O. Single-crystal structure analysis revealed that 1 and 2 are supramolecular isomers with 3D pillared-layer structures having 1D channel systems. Isomer 1 has a flexible structure and shows gated adsorption behavior, while framework 2 has a rigid backbone and exhibits the adsorption properties of typical microporous materials.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 114094 |
| Deposited On: | 30 May 2018 10:43 |
| Last Modified: | 30 May 2018 10:43 |
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