Guesmi A, Gatfaoui S, Roisnel T, Marouani H. m-Xylylenediaminium sulfate: crystal structure and Hirshfeld surface analysis.
Acta Crystallogr E Crystallogr Commun 2016;
72:776-9. [PMID:
27308040 PMCID:
PMC4908557 DOI:
10.1107/s2056989016006940]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2016] [Accepted: 04/24/2016] [Indexed: 05/29/2024]
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-H⋯O and asymmetric bifurcated N-H⋯(O,O) hydrogen bonds, generating a three-dimensional network. A weak C-H⋯O inter-action also occurs. The Hirshfeld surface analysis and the two-dimensional fingerprint maps indicate that the packing is dominated by H⋯O/O⋯H and H⋯H contacts.
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