FeSO8 is Indium-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of two FeSO8 clusters. Fe(1) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(8) atom to form FeO6 octahedra that share corners with two equivalent S(1)O4 tetrahedra. S(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form SO4 tetrahedra that share corners with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-52°. There are eight inequivalent O sites. In the first O site, O(7) is bonded in a single-bond geometry to one Fe(1) atom. In the second O site, O(8) is bonded in a single-bond geometry to one Fe(1) atom. In the third O site, O(1) is bonded in a bent 120 degrees geometry to one Fe(1) and one S(1) atom. In the fourth O site, O(2) is bonded in a bent 120 degrees geometry to one Fe(1) and one S(1) atom. In the fifth O site, O(3) is bonded in a single-bond geometry to one S(1) atom. In the sixth O site, O(4) is bonded in a single-bond geometry to one S(1) atom. In the seventh O site, O(5) is bonded in a single-bond geometry to one Fe(1) atom. In the eighth O site, O(6) is bonded in a single-bond geometry to one Fe(1) atom.
FeSO8 is Indium-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of two FeSO8 clusters. Fe(1) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(8) atom to form FeO6 octahedra that share corners with two equivalent S(1)O4 tetrahedra. The Fe(1)-O(1) bond length is 1.96 Å. The Fe(1)-O(2) bond length is 1.94 Å. The Fe(1)-O(5) bond length is 1.83 Å. The Fe(1)-O(6) bond length is 1.81 Å. The Fe(1)-O(7) bond length is 1.75 Å. The Fe(1)-O(8) bond length is 1.75 Å. S(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form SO4 tetrahedra that share corners with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-52°. The S(1)-O(1) bond length is 1.53 Å. The S(1)-O(2) bond length is 1.53 Å. The S(1)-O(3) bond length is 1.46 Å. The S(1)-O(4) bond length is 1.46 Å. There are eight inequivalent O sites. In the first O site, O(7) is bonded in a single-bond geometry to one Fe(1) atom. In the second O site, O(8) is bonded in a single-bond geometry to one Fe(1) atom. In the third O site, O(1) is bonded in a bent 120 degrees geometry to one Fe(1) and one S(1) atom. In the fourth O site, O(2) is bonded in a bent 120 degrees geometry to one Fe(1) and one S(1) atom. In the fifth O site, O(3) is bonded in a single-bond geometry to one S(1) atom. In the sixth O site, O(4) is bonded in a single-bond geometry to one S(1) atom. In the seventh O site, O(5) is bonded in a single-bond geometry to one Fe(1) atom. In the eighth O site, O(6) is bonded in a single-bond geometry to one Fe(1) atom.