Polymorphic form II of 4,4′-methyl­enebis(benzene­sulfonamide)

In the title compound, C(13)H(14)N(2)O(4)S(2) (alternative names: diphenyl­methane-4,4′-disulfonamide, nirexon, CRN: 535–66-0), the two benzene rings form a dihedral angle of 70.8 (1)°. There are two sets of shorter (H⋯O < 2.1 Å) and longer (H⋯O > 2.4 Å) N—H⋯O hydrogen bonds per sulfonamide NH...

Descripción completa

Detalles Bibliográficos
Autores principales: Gelbrich, Thomas, Haddow, Mairi F., Griesser, Ulrich J.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3006756/
https://www.ncbi.nlm.nih.gov/pubmed/21587850
http://dx.doi.org/10.1107/S1600536810021409
Descripción
Sumario:In the title compound, C(13)H(14)N(2)O(4)S(2) (alternative names: diphenyl­methane-4,4′-disulfonamide, nirexon, CRN: 535–66-0), the two benzene rings form a dihedral angle of 70.8 (1)°. There are two sets of shorter (H⋯O < 2.1 Å) and longer (H⋯O > 2.4 Å) N—H⋯O hydrogen bonds per sulfonamide NH(2) group, which together result in hydrogen-bonded sheets parallel (102). Adjacent sheets are connected to one another by an additional N—H⋯N inter­action so that a three-dimensional network of hydrogen-bonded mol­ecules is formed. The investigated polymorph is identical with the form II previously described by Kuhnert-Brandstätter & Moser [(1981). Mikrochim. Acta, 75, 421–440].

Ejemplares similares