Crystal structure of bis[bis(4-azaniumylphenyl) sulfone] tetranitrate monohydrate

Acta Crystallographica Section E: Crystallographic Communications

Bendjeddou, L.²  Benahsene, A.H.⁴  Merazig, H.⁵ 

[1]Frè

[2]de Recherche Chimie de l'Environnement et Molé

[3]des Sciences Exactes,Campus Chaabet Ersas, Université

[4]Unité

[5]culaire, Structurale `CHEMS', Faculté

[6]res Mentouri Constantine 1, 25000 Constantine, Algeria

关键词: DAPSONE;    4,4'-DIPHENYLSULFONES;    CRYSTAL STRUCTURE;    PROTONATION;    HYDROGEN-BONDING;    NITRATE SALT;   

DOI  :  10.1107/S2056989017014803

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

In the title compound, the hydrated tetra­(nitrate) salt of dapsone (4,4′-di­amino­diphenyl­sulfone), 2C12H14N2O2S2+·4NO3−·H2O {alternative name: bis[bis­(4,4′-di­aza­niumylphen­yl) sulfone] tetra­nitrate monohydrate}, the cations are conformationally similar, with comparable dihedral angles between the two benzene rings in each of 70.03 (18) and 69.69 (19)°. In the crystal, mixed cation–anion–water mol­ecule layers lying parallel to the (001) plane are formed through N—H⋯O, O—H⋯O and C—H⋯O hydrogen-bonding inter­actions and these layers are further extended into an overall three-dimensional supra­molecular network structure. Inter-ring π–π inter­actions are also present [minimum ring centroid separation = 3.693 (3) Å].

【 授权许可】

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