TY - JOUR
T1 - Polymorphic form II of 4,4 '-methylenebis(benzenesulfonamide)
AU - Gelbrich, Thomas
AU - Haddow, Mairi F.
AU - Griesser, Ulrich J.
PY - 2010/7
Y1 - 2010/7
N2 - In the title compound, C13H14N2O4S2 (alternative names: diphenylmethane-4,4'-disulfonamide, nirexon, CRN: 535-66-0), the two benzene rings form a dihedral angle of 70.8 (1)degrees. There are two sets of shorter (H center dot center dot center dot O < 2.1 angstrom ) and longer (H center dot center dot center dot O > 2.4 angstrom) N-H center dot center dot center dot O hydrogen bonds per sulfonamide NH2 group, which together result in hydrogen-bonded sheets parallel (102). Adjacent sheets are connected to one another by an additional N-H center dot center dot center dot 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-Brandstatter & Moser [(1981). Mikrochim. Acta, 75, 421-440].
AB - In the title compound, C13H14N2O4S2 (alternative names: diphenylmethane-4,4'-disulfonamide, nirexon, CRN: 535-66-0), the two benzene rings form a dihedral angle of 70.8 (1)degrees. There are two sets of shorter (H center dot center dot center dot O < 2.1 angstrom ) and longer (H center dot center dot center dot O > 2.4 angstrom) N-H center dot center dot center dot O hydrogen bonds per sulfonamide NH2 group, which together result in hydrogen-bonded sheets parallel (102). Adjacent sheets are connected to one another by an additional N-H center dot center dot center dot 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-Brandstatter & Moser [(1981). Mikrochim. Acta, 75, 421-440].
U2 - 10.1107/S1600536810021409
DO - 10.1107/S1600536810021409
M3 - Article (Academic Journal)
C2 - 21587850
SN - 1600-5368
VL - 66
SP - O1619-U977
JO - Acta Crystallographica Section E: Structure Reports Online
JF - Acta Crystallographica Section E: Structure Reports Online
ER -