(IUCr) C13H13IO4S figure 2

Figure 2 C-H

O hydrogen bond and I

O halogen bond (dotted lines) in the title compound [Symmetry code: (i) x, y - 1, z + 1; (ii) x + 1, y, z; (iii) -x + 1, -y, -z + 1; (iv) -x + 2, -y, -z + 1; (v) -x + 2, -y + 1, -z; (vi) 2 - x, 1 - y, 1 - z; (vii) - x + 1, - y + 1, - z.]