6533b7d0fe1ef96bd125b8af
RESEARCH PRODUCT
Crystal structure of (E)-4-methyl-N-{2-[2-(4-nitrobenzylidene)hydrazin-1-yl]-2-oxoethyl}benzenesulfonamideN,N-dimethylformamide monosolvate
B. Thimme GowdaH. PurandaraSabine Forosubject
conformationchemistry.chemical_classificationcrystal structureSchiff baseDouble bondHydrogen bondAromaticityGeneral ChemistryCrystal structureDihedral angle010402 general chemistry010403 inorganic & nuclear chemistryCondensed Matter Physics01 natural sciences0104 chemical sciencesSulfonamidelcsh:ChemistryBond lengthSchiff basechemistry.chemical_compoundCrystallographylcsh:QD1-999chemistryGeneral Materials ScienceC—H...O hydrogen bonddescription
The molecule of the title Schiff base compound, C16H16N4O5S·C3H7NO, displays atransconformation with respect to the C=N double bond. The C—N and N—N bonds are relatively short compared to their normal bond lengths, indicating some degree of delocalization in the molecule. The molecule is bent at the S atom, with an S—N—C—C torsion angle of 164.48 (11)°. The dihedral angle between the two aromatic rings is 84.594 (7)°. Intermolecular N—H...O and C —H...O hydrogen bonds connect centrosymmetrically related molecules into dimers forming rings ofR33(11) andR22(10) graph-set motif stacked along theaaxis into a columnar arrangement. The molecular columns are further linked into a three-dimensional network by C—H...π interactions.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2017-10-20 | Acta Crystallographica Section E Crystallographic Communications |