ThH2SO6 crystallizes in the orthorhombic Pnma space group. Th(1) is bonded in a 8-coordinate geometry to one O(1), one O(3), two equivalent O(2), and four equivalent O(4) atoms. H(1) is bonded in a single-bond geometry to one O(4) atom. S(1) is bonded in a tetrahedral geometry to one O(1), one O(3), and two equivalent O(2) atoms. There are four inequivalent O sites. In the first O site, O(4) is bonded in a distorted single-bond geometry to two equivalent Th(1) and one H(1) atom. In the second O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Th(1) and one S(1) atom. In the third O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Th(1) and one S(1) atom. In the fourth O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Th(1) and one S(1) atom.
ThH2SO6 crystallizes in the orthorhombic Pnma space group. Th(1) is bonded in a 8-coordinate geometry to one O(1), one O(3), two equivalent O(2), and four equivalent O(4) atoms. The Th(1)-O(1) bond length is 2.47 Å. The Th(1)-O(3) bond length is 2.48 Å. Both Th(1)-O(2) bond lengths are 2.47 Å. There are two shorter (2.35 Å) and two longer (2.36 Å) Th(1)-O(4) bond lengths. H(1) is bonded in a single-bond geometry to one O(4) atom. The H(1)-O(4) bond length is 0.97 Å. S(1) is bonded in a tetrahedral geometry to one O(1), one O(3), and two equivalent O(2) atoms. The S(1)-O(1) bond length is 1.46 Å. The S(1)-O(3) bond length is 1.48 Å. Both S(1)-O(2) bond lengths are 1.47 Å. There are four inequivalent O sites. In the first O site, O(4) is bonded in a distorted single-bond geometry to two equivalent Th(1) and one H(1) atom. In the second O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Th(1) and one S(1) atom. In the third O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Th(1) and one S(1) atom. In the fourth O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Th(1) and one S(1) atom.