1,5-[5,5′-(1,3-Phenylenedimethylenedithio)bis(2,3-dihydro-2-oxo-1,3,4-thiadiazol-3-yl)]-3-oxapentane

Abstract

Two mol­ecules of the title compound, 3,5,15,17‐tetra­thia‐7,13,24,25‐tetra­aza­tetra­cyclo­[17.3.1.14,7.113,16]­penta­cosa‐1(23),4(24),16(25),19,21‐penta­ene‐6,14‐dione, C16H16N4O3S4, having slightly different hollow and curved conformations, form the asymmetric unit. Each mol­ecule provides an internal cavity of cage‐like shape to form a host–guest complex.