Materials Data on C4SO2 by Materials Project
C2S(CO)2C4SO2 crystallizes in the orthorhombic Pca2_1 space group. The structure is zero-dimensional and consists of four dimethyl sulfide molecules, eight formaldehyde molecules, and four C4SO2 clusters. In each C4SO2 cluster, there are four inequivalent C+1.50+ sites. In the first C+1.50+ site, C+1.50+ is bonded in a single-bond geometry to one O2- atom. The C–O bond length is 1.22 Å. In the second C+1.50+ site, C+1.50+ is bonded in a distorted single-bond geometry to one S2- atom. The C–S bond length is 1.73 Å. In the third C+1.50+ site, C+1.50+ is bonded in a single-bond geometry to one O2- atom. The C–O bond length is 1.21 Å. In the fourth C+1.50+ site, C+1.50+ is bonded in a distorted single-bond geometry to one S2- atom. The C–S bond length is 1.73 Å. S2- is bonded in a 4-coordinate geometry to two C+1.50+ and two O2- atoms. There are one shorter (3.08 Å) and one longer (3.41 Å) S–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one C+1.50+ and one S2- atom. In the second O2- site, O2- is bonded in a single-bond geometry to one C+1.50+ and one S2- atom.