Role of different molecular fragments in formation of the supramolecular architecture of the crystal of 1,1-dioxo-tetrahydro-1λ6-thiopyran-3-one†
Abstract
The crystal structure of O⋯H–C hydrogen bonds. Comparison of the crystal structure of the title compound and its analogues demonstrates the major role of the sulfonic group in the crystal organization. A layered structure is observed also for cyclic
O bond by a cyclic oxygen atom. Presence of a saturated six-membered ring is a second factor influencing the crystal structure of the title compound. Absence of a ring in the dimethylsulfone results in formation of a highly corrugated columnar structure. Similar architecture of the crystal is found also for the