Sr2Sn(OH)8 crystallizes in the monoclinic P2_1/c space group. Sr(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. Sn(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(3) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(4) atom. There are four inequivalent O sites. In the first O site, O(4) is bonded in a single-bond geometry to two equivalent Sr(1) and one H(4) atom. In the second O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Sr(1), one Sn(1), and one H(1) atom. In the third O site, O(2) is bonded in a distorted single-bond geometry to two equivalent Sr(1), one Sn(1), and one H(2) atom. In the fourth O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Sr(1), one Sn(1), and one H(3) atom.
Sr2Sn(OH)8 crystallizes in the monoclinic P2_1/c space group. Sr(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. There is one shorter (2.72 Å) and one longer (2.79 Å) Sr(1)-O(1) bond length. There is one shorter (2.61 Å) and one longer (2.65 Å) Sr(1)-O(2) bond length. There is one shorter (2.72 Å) and one longer (2.74 Å) Sr(1)-O(3) bond length. There is one shorter (2.53 Å) and one longer (2.67 Å) Sr(1)-O(4) bond length. Sn(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. Both Sn(1)-O(1) bond lengths are 2.10 Å. Both Sn(1)-O(2) bond lengths are 2.10 Å. Both Sn(1)-O(3) bond lengths are 2.09 Å. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) atom. The H(1)-O(1) bond length is 0.98 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(2) atom. The H(2)-O(2) bond length is 1.01 Å. In the third H site, H(3) is bonded in a single-bond geometry to one O(3) atom. The H(3)-O(3) bond length is 0.98 Å. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(4) atom. The H(4)-O(4) bond length is 0.98 Å. There are four inequivalent O sites. In the first O site, O(4) is bonded in a single-bond geometry to two equivalent Sr(1) and one H(4) atom. In the second O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Sr(1), one Sn(1), and one H(1) atom. In the third O site, O(2) is bonded in a distorted single-bond geometry to two equivalent Sr(1), one Sn(1), and one H(2) atom. In the fourth O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Sr(1), one Sn(1), and one H(3) atom.