Title of article :
m-Xylylenediaminium sulfate: crystal structure and Hirshfeld surface analysis
Author/Authors :
Guesmi, Afef Laboratoire de Chimie des Matériaux - Faculté des Sciences de Bizerte - Université de Carthage, Tunisia , Gatfaoui, Sofian Laboratoire de Chimie des Matériaux - Faculté des Sciences de Bizerte - Université de Carthage, Tunisia , Roisnel, Thierry Centre de Diffractométrie X - UMR 6226 CNRS - Unité Sciences Chimiques de Rennes, France , Marouani, Houda Laboratoire de Chimie des Matériaux - Faculté des Sciences de Bizerte - Université de Carthage, Tunisia
Abstract :
The crystal structure of the title salt {systematic name: [1,3-phenylenebis(methylene)]bis(azanium) sulfate}, C8H14N22+·SO42−, 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 interaction 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.
Keywords :
crystal structure , fingerprint maps , Hirshfeld surface analysis , hydrogen bonding , sulfate , m-xylylenediaminium
Journal title :
Acta Crystallographica Section E: Crystallographic Communications
