6533b85ffe1ef96bd12c13d3
RESEARCH PRODUCT
Intramolecular 1,5-S...N σ-hole interaction in (E)-N′-(pyridin-4-ylmethylidene)thiophene-2-carbohydrazide
Thomas P. MawhinneyValeri V. MossineSteven P. Kelleysubject
crystal structurehirshfeld surfaceDouble bondImineStackingCrystal structureCarbohydrazide010402 general chemistryRing (chemistry)01 natural sciencesResearch Communicationsenergy frameworkslcsh:Chemistrychemistry.chemical_compoundchalcogen bondingGeneral Materials Sciencechemistry.chemical_classificationQuantitative Biology::Biomoleculesintermolecular interaction energies010405 organic chemistryHydrogen bondGeneral Chemistryintermolecular interaction energieshydrogen bondingCondensed Matter Physics4-pyridinecarboxaldehyde 2-thienyl hydrazone0104 chemical sciencesCrystallographylcsh:QD1-999chemistry4-pyridinecarboxaldehyde 2-thienyl hydrazoneMonoclinic crystal systemdescription
The hydrazide-hydrazone forms inverse dimers via hydrogen bonding, but its conformation is defined by the presence of an intramolecular chalcogen bond. Electrostatic forces dominate in the crystal packing and give rise to a layered supramolecular structure.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2020-04-01 | Acta Crystallographica Section E Crystallographic Communications |