1.
Acta Crystallogr E Crystallogr Commun
; 72(Pt 6): 776-9, 2016 Jun 01.
Article
in English
| MEDLINE
| ID: mdl-27308040
ABSTRACT
The crystal structure of the title salt {systematic name: [1,3-phenyl-enebis(methyl-ene)]bis-(aza-nium) sulfate}, C8H14N2 (2+)·SO4 (2-), consists of infinite (100) sheets of alternating organic and inorganic entities The m-xylylenediaminium cations are linked to the sulfate anions by N-Hâ¯O and asymmetric bifurcated N-Hâ¯(O,O) hydrogen bonds, generating a three-dimensional network. A weak C-Hâ¯O inter-action also occurs. The Hirshfeld surface analysis and the two-dimensional fingerprint maps indicate that the packing is dominated by Hâ¯O/Oâ¯H and Hâ¯H contacts.