BaH(O3Br)2 crystallizes in the monoclinic C2/c space group. Ba(1) is bonded in a 11-coordinate geometry to one H(1), two equivalent O(1), four equivalent O(2), and four equivalent O(3) atoms. H(1) is bonded in a single-bond geometry to one Ba(1) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Ba(1) and one Br(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent Ba(1) and one Br(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Ba(1) and one Br(1) atom. Br(1) is bonded in a trigonal non-coplanar geometry to one O(1), one O(2), and one O(3) atom.
BaH(O3Br)2 crystallizes in the monoclinic C2/c space group. Ba(1) is bonded in a 11-coordinate geometry to one H(1), two equivalent O(1), four equivalent O(2), and four equivalent O(3) atoms. The Ba(1)-H(1) bond length is 3.05 Å. Both Ba(1)-O(1) bond lengths are 2.81 Å. There are two shorter (2.91 Å) and two longer (3.09 Å) Ba(1)-O(2) bond lengths. There are two shorter (2.83 Å) and two longer (3.05 Å) Ba(1)-O(3) bond lengths. H(1) is bonded in a single-bond geometry to one Ba(1) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Ba(1) and one Br(1) atom. The O(1)-Br(1) bond length is 1.68 Å. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent Ba(1) and one Br(1) atom. The O(2)-Br(1) bond length is 1.70 Å. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Ba(1) and one Br(1) atom. The O(3)-Br(1) bond length is 1.69 Å. Br(1) is bonded in a trigonal non-coplanar geometry to one O(1), one O(2), and one O(3) atom.