Co(ReO6)2 is Indium-like structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of one Co(ReO6)2 cluster. Re(1) is bonded to one O(1), one O(3), one O(4), and one O(6) atom to form ReO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles are 37°. Co(1) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms to form CoO6 octahedra that share corners with two equivalent Re(1)O4 tetrahedra. There are six inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one Re(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one Co(1) atom. In the third O site, O(3) is bonded in a single-bond geometry to one Re(1) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one Re(1) and one Co(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one Co(1) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one Re(1) atom.
Co(ReO6)2 is Indium-like structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of one Co(ReO6)2 cluster. Re(1) is bonded to one O(1), one O(3), one O(4), and one O(6) atom to form ReO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles are 37°. The Re(1)-O(1) bond length is 1.74 Å. The Re(1)-O(3) bond length is 1.75 Å. The Re(1)-O(4) bond length is 1.83 Å. The Re(1)-O(6) bond length is 1.74 Å. Co(1) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms to form CoO6 octahedra that share corners with two equivalent Re(1)O4 tetrahedra. Both Co(1)-O(2) bond lengths are 1.77 Å. Both Co(1)-O(4) bond lengths are 1.92 Å. Both Co(1)-O(5) bond lengths are 1.77 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one Re(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one Co(1) atom. In the third O site, O(3) is bonded in a single-bond geometry to one Re(1) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one Re(1) and one Co(1) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one Co(1) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one Re(1) atom.