CeHSO5 crystallizes in the monoclinic P2_1/c space group. Ce(1) is bonded in a 9-coordinate geometry to one O(2), one O(4), two equivalent O(1), two equivalent O(3), and three equivalent O(5) atoms. H(1) is bonded in a single-bond geometry to one O(5) atom. S(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Ce(1) and one S(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Ce(1) and one S(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to two equivalent Ce(1) and one S(1) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one Ce(1) and one S(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to three equivalent Ce(1) and one H(1) atom.
CeHSO5 crystallizes in the monoclinic P2_1/c space group. Ce(1) is bonded in a 9-coordinate geometry to one O(2), one O(4), two equivalent O(1), two equivalent O(3), and three equivalent O(5) atoms. The Ce(1)-O(2) bond length is 2.55 Å. The Ce(1)-O(4) bond length is 2.41 Å. There is one shorter (2.68 Å) and one longer (2.84 Å) Ce(1)-O(1) bond length. There is one shorter (2.58 Å) and one longer (2.60 Å) Ce(1)-O(3) bond length. There are a spread of Ce(1)-O(5) bond distances ranging from 2.47-2.57 Å. H(1) is bonded in a single-bond geometry to one O(5) atom. The H(1)-O(5) bond length is 0.98 Å. S(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. The S(1)-O(1) bond length is 1.49 Å. The S(1)-O(2) bond length is 1.47 Å. The S(1)-O(3) bond length is 1.52 Å. The S(1)-O(4) bond length is 1.48 Å. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Ce(1) and one S(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Ce(1) and one S(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to two equivalent Ce(1) and one S(1) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one Ce(1) and one S(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to three equivalent Ce(1) and one H(1) atom.