InOOH crystallizes in the cubic Pa-3 space group. In(1) is bonded to six equivalent O(1) atoms to form corner-sharing InO6 octahedra. The corner-sharing octahedral tilt angles are 62°. H(1) is bonded in a linear geometry to two equivalent O(1) atoms. O(1) is bonded in a distorted single-bond geometry to three equivalent In(1) and one H(1) atom.
InOOH crystallizes in the cubic Pa-3 space group. In(1) is bonded to six equivalent O(1) atoms to form corner-sharing InO6 octahedra. The corner-sharing octahedral tilt angles are 62°. All In(1)-O(1) bond lengths are 2.23 Å. H(1) is bonded in a linear geometry to two equivalent O(1) atoms. Both H(1)-O(1) bond lengths are 1.21 Å. O(1) is bonded in a distorted single-bond geometry to three equivalent In(1) and one H(1) atom.