2,2 `-[p-Phenylenebis(methylideneazanediyl)]dipyridinium bis(hydrogensulfate) dihydrate

Gao, S. and Qi, Xiao-Juan and Kong, Li-Li and Ng, S.W. (2010) 2,2 `-[p-Phenylenebis(methylideneazanediyl)]dipyridinium bis(hydrogensulfate) dihydrate. Acta Crystallographica Section E: Structure Reports Online, 66 (12). O3300-U1823. ISSN 1600-5368,

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The cation of the title salt, C18H20N42+center dot 2HSO(4)(-)center dot 2H(2)O, lies on a center of inversion with the mid-point directly in the middle of the p-phenylene ring. Within the hydrogensulfate ion, the S-O(H) bond is the longest of the S-O bonds. The dihedral angle between the central and terminal ring of the cation is 78.6 (2)degrees. In the crystal, the cation, anion and water molecule interact by O-H center dot center dot center dot O and N-H center dot center dot center dot O hydrogen bonds, generating a three-dimensional network.

Item Type: Article
Subjects: Q Science > Q Science (General)
Depositing User: Mr Faizal 2
Date Deposited: 08 Jan 2015 02:37
Last Modified: 31 Jan 2019 04:08
URI: http://eprints.um.edu.my/id/eprint/11703

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