SrSO4 crystallizes in the orthorhombic Pnma space group. Sr(1) is bonded in a 10-coordinate geometry to one O(2), three equivalent O(3), and six equivalent O(1) atoms. S(1) is bonded in a tetrahedral geometry to one O(2), one O(3), and two equivalent O(1) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to three equivalent Sr(1) and one S(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Sr(1) and one S(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to three equivalent Sr(1) and one S(1) atom.
SrSO4 crystallizes in the orthorhombic Pnma space group. Sr(1) is bonded in a 10-coordinate geometry to one O(2), three equivalent O(3), and six equivalent O(1) atoms. The Sr(1)-O(2) bond length is 2.52 Å. There is one shorter (2.64 Å) and two longer (2.97 Å) Sr(1)-O(3) bond lengths. There are a spread of Sr(1)-O(1) bond distances ranging from 2.64-2.81 Å. S(1) is bonded in a tetrahedral geometry to one O(2), one O(3), and two equivalent O(1) atoms. The S(1)-O(2) bond length is 1.46 Å. The S(1)-O(3) bond length is 1.47 Å. Both S(1)-O(1) bond lengths are 1.49 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to three equivalent Sr(1) and one S(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Sr(1) and one S(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to three equivalent Sr(1) and one S(1) atom.