Crystal Structure of the Tunnel-like Supramolecular Complex: Methylviologen(2+) Octaaquaoxalatodiiron(II) Disulfate |
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| Authors: | Xin Yang Jiang Li Yawei Hou Shenyi Shi Yongkui Shan |
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| Affiliation: | (1) Department of Chemistry, East China Normal University, Shanghai, 200062, China;(2) Institute of Applied Chemistry, Yantai University, Shandong Province, 264005, China |
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| Abstract: | Abstract The 3D supramolecular complex, (C12H14N2)[Fe(II)2(C2O4)(OH2)8] · 2(SO4)2−, is monoclinic, P21/n, with the following cell parameters: a = 8.0413(16) ?, b = 17.272(4) ?, c = 9.806(2) ?, β = 106.25(3)°, V = 1307.6(5) ?3, Z = 2, R 1 = 0.0344, and wR 2 = 0.0763. X-ray crystallography revealed that the structure can be regarded as a hydrogen-bonded tunnel-like supramolecule with the methylviologen lying in the tunnel as the charge compensating cation. The multiple intermolecular hydrogen bonds between the octaaquaoxalatodiiron cations and the isolated sulfate ions link the supramolecular complex into a quasi-three-dimensional open-framework structure. Graphical Abstract Crystal Structure of the Tunnel-like Supramolecular Complex: Methylviologen(2+) Octaaquaoxalatodiiron(II) Disulfate Xin Yang, Jiang Li, Shenyi Shi, Yawei Hou and Yongkui Shan A hydrogen-bonded tunnel-like supramolecular structure with the methylviologen lying in the tunnel as the charge compensating cation has been synthesized for the first time.  |
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| Keywords: | Hydrogen bond Methylviologen Supramolecular structure |
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