CsSO3 crystallizes in the trigonal R3m space group. Cs(1) is bonded in a 9-coordinate geometry to nine equivalent O(1) atoms. S(1) is bonded in a trigonal non-coplanar geometry to three equivalent O(1) atoms. O(1) is bonded in a single-bond geometry to three equivalent Cs(1) and one S(1) atom.
CsSO3 crystallizes in the trigonal R3m space group. Cs(1) is bonded in a 9-coordinate geometry to nine equivalent O(1) atoms. There are six shorter (3.26 Å) and three longer (3.49 Å) Cs(1)-O(1) bond lengths. S(1) is bonded in a trigonal non-coplanar geometry to three equivalent O(1) atoms. All S(1)-O(1) bond lengths are 1.50 Å. O(1) is bonded in a single-bond geometry to three equivalent Cs(1) and one S(1) atom.