Sr10P6SO24 crystallizes in the trigonal P-3 space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one S(1), one O(1), one O(4), two equivalent O(2), and three equivalent O(3) atoms. In the second Sr site, Sr(2) is bonded in a 9-coordinate geometry to three equivalent O(1), three equivalent O(2), and three equivalent O(4) atoms. In the third Sr site, Sr(3) is bonded in a 6-coordinate geometry to three equivalent O(1) and three equivalent O(4) atoms. P(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. S(1) is bonded in an octahedral geometry to six equivalent Sr(1) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), and one P(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Sr(2), two equivalent Sr(1), and one P(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to three equivalent Sr(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), and one P(1) atom.
Sr10P6SO24 crystallizes in the trigonal P-3 space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one S(1), one O(1), one O(4), two equivalent O(2), and three equivalent O(3) atoms. The Sr(1)-S(1) bond length is 3.02 Å. The Sr(1)-O(1) bond length is 2.76 Å. The Sr(1)-O(4) bond length is 2.51 Å. There is one shorter (2.49 Å) and one longer (2.80 Å) Sr(1)-O(2) bond length. There are a spread of Sr(1)-O(3) bond distances ranging from 2.58-3.20 Å. In the second Sr site, Sr(2) is bonded in a 9-coordinate geometry to three equivalent O(1), three equivalent O(2), and three equivalent O(4) atoms. All Sr(2)-O(1) bond lengths are 2.60 Å. All Sr(2)-O(2) bond lengths are 2.61 Å. All Sr(2)-O(4) bond lengths are 2.74 Å. In the third Sr site, Sr(3) is bonded in a 6-coordinate geometry to three equivalent O(1) and three equivalent O(4) atoms. All Sr(3)-O(1) bond lengths are 2.51 Å. All Sr(3)-O(4) bond lengths are 2.50 Å. P(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. The P(1)-O(1) bond length is 1.54 Å. The P(1)-O(2) bond length is 1.54 Å. The P(1)-O(3) bond length is 1.54 Å. The P(1)-O(4) bond length is 1.55 Å. S(1) is bonded in an octahedral geometry to six equivalent Sr(1) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), and one P(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Sr(2), two equivalent Sr(1), and one P(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to three equivalent Sr(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), and one P(1) atom.