Synthesis, structural characterization, Hirshfeld surface and DFT calculations of 2-ethyl-2,4,5-trimethyl-2H-1,3-thiazine-6(3H)-thione
作者:Claudia Castillo、Asiloé J. Mora、Marilia Guillén、Pilar Delgado-Niño、Cesar Araque、Edward Ávila、Ricardo R. Contreras、Gerzon E. Delgado
DOI:10.1016/j.molstruc.2022.134640
日期:2023.3
conformation and, in addition, has a chiral center that indicates the presence of a racemic mixture. X-ray results were compared with DFTB (density-functional tight-binding) theoretical calculations in the solid state, confirming delocalization of electron density in the S1C1C2C3N1 segment of the ring that alters bond distances. The crystalline packing is stabilized by hydrogen bonds of the type N1–H1··S1