Acta Cryst. (2004). E60, o392-o394  [ doi:10.1107/S1600536804003356 ]

2,3-Dihydro-5,6-dimethyl-1,4-dithiine 1,1,4-trioxide

R. J. Strunk, A. D. Brewer, G. Ferguson and A. J. Lough

Abstract: The title compound, C₆H₁₀O₃S₂, has twofold imposed crystallographic symmetry in the solid state, with concomitant disorder of the three unique O atoms, so that in this trioxide, each S atom is effectively bonded to a unit-occupancy O atom and to a half-occupancy O atom. The six-membered 2,3-dihydro-5,6-dimethyl-1,4-dithiine ring has a half-chair conformation, with the twofold axis passing through the mid-points of the C=C and C-C bonds.

Online 20 February 2004

Copyright © International Union of Crystallography
IUCr Webmaster