SrH2OBr2 crystallizes in the orthorhombic Pnma space group. Sr(1) is bonded in a 9-coordinate geometry to two equivalent O(1), three equivalent Br(2), and four equivalent Br(1) atoms. There are two 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(1) atom. O(1) is bonded in a water-like geometry to two equivalent Sr(1), one H(1), and one H(2) atom. There are two inequivalent Br sites. In the first Br site, Br(1) is bonded in a 4-coordinate geometry to four equivalent Sr(1) atoms. In the second Br site, Br(2) is bonded in a distorted trigonal non-coplanar geometry to three equivalent Sr(1) atoms.
SrH2OBr2 crystallizes in the orthorhombic Pnma space group. Sr(1) is bonded in a 9-coordinate geometry to two equivalent O(1), three equivalent Br(2), and four equivalent Br(1) atoms. Both Sr(1)-O(1) bond lengths are 2.69 Å. There are two shorter (3.19 Å) and one longer (3.37 Å) Sr(1)-Br(2) bond length. There are a spread of Sr(1)-Br(1) bond distances ranging from 3.20-3.54 Å. There are two 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(1) atom. The H(2)-O(1) bond length is 0.98 Å. O(1) is bonded in a water-like geometry to two equivalent Sr(1), one H(1), and one H(2) atom. There are two inequivalent Br sites. In the first Br site, Br(1) is bonded in a 4-coordinate geometry to four equivalent Sr(1) atoms. In the second Br site, Br(2) is bonded in a distorted trigonal non-coplanar geometry to three equivalent Sr(1) atoms.