OsC3O3I is Indium-like structured and crystallizes in the monoclinic P2_1/m space group. The structure is zero-dimensional and consists of two OsC3O3I clusters. Os(1) is bonded in a 3-coordinate geometry to one C(1), one C(2), one C(3), one I(1), and one I(2) atom. There are three inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one Os(1) and one O(3) atom. In the second C site, C(2) is bonded in a linear geometry to one Os(1) and one O(2) atom. In the third C site, C(3) is bonded in a linear geometry to one Os(1) and one O(1) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one C(3) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(2) atom. In the third O site, O(3) is bonded in a single-bond geometry to one C(1) atom. There are two inequivalent I sites. In the first I site, I(1) is bonded in a 2-coordinate geometry to two equivalent Os(1) atoms. In the second I site, I(2) is bonded in a 2-coordinate geometry to two equivalent Os(1) atoms.
OsC3O3I is Indium-like structured and crystallizes in the monoclinic P2_1/m space group. The structure is zero-dimensional and consists of two OsC3O3I clusters. Os(1) is bonded in a 3-coordinate geometry to one C(1), one C(2), one C(3), one I(1), and one I(2) atom. The Os(1)-C(1) bond length is 1.89 Å. The Os(1)-C(2) bond length is 1.93 Å. The Os(1)-C(3) bond length is 1.89 Å. The Os(1)-I(1) bond length is 2.80 Å. The Os(1)-I(2) bond length is 2.78 Å. There are three inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one Os(1) and one O(3) atom. The C(1)-O(3) bond length is 1.17 Å. In the second C site, C(2) is bonded in a linear geometry to one Os(1) and one O(2) atom. The C(2)-O(2) bond length is 1.16 Å. In the third C site, C(3) is bonded in a linear geometry to one Os(1) and one O(1) atom. The C(3)-O(1) bond length is 1.16 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one C(3) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(2) atom. In the third O site, O(3) is bonded in a single-bond geometry to one C(1) atom. There are two inequivalent I sites. In the first I site, I(1) is bonded in a 2-coordinate geometry to two equivalent Os(1) atoms. In the second I site, I(2) is bonded in a 2-coordinate geometry to two equivalent Os(1) atoms.