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δ‐Sulfanilamide |
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| Authors: | Thomas Gelbrich Ann L. Bingham Terence L. Threlfall Michael B. Hursthouse |
| Abstract: | The δ polymorph of sulfanilamide (or 4‐aminobenzenesulfonamide), C6H8N2O2S, displays an overall three‐dimensional hydrogen‐bonded network that is dominated by a two‐dimensional substructure with R22(8) rings; these result from dimeric N—H...O interactions between adjacent sulfonamide groups. This study shows how the polymorphism of sulfanilamide is linked to its versatile hydrogen‐bonding capabilities. |
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