O2 is Indium-like structured and crystallizes in the tetragonal P4_1 space group. The structure is zero-dimensional and consists of four trioxidane molecules. There are three inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one O(3) atom. In the second O site, O(3) is bonded in a bent 120 degrees geometry to one O(1) and one O(2) atom. In the third O site, O(2) is bonded in a single-bond geometry to one O(3) atom.
O2 is Indium-like structured and crystallizes in the tetragonal P4_1 space group. The structure is zero-dimensional and consists of four trioxidane molecules. There are three inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one O(3) atom. The O(1)-O(3) bond length is 1.30 Å. In the second O site, O(3) is bonded in a bent 120 degrees geometry to one O(1) and one O(2) atom. The O(3)-O(2) bond length is 1.28 Å. In the third O site, O(2) is bonded in a single-bond geometry to one O(3) atom.