CoSbO4 is trigonal omega-derived structured and crystallizes in the orthorhombic Imma space group. Co(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form CoO6 octahedra that share edges with two equivalent Co(1)O6 octahedra and edges with four equivalent Sb(1)O6 octahedra. Sb(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form SbO6 octahedra that share edges with two equivalent Sb(1)O6 octahedra and edges with four equivalent Co(1)O6 octahedra. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Co(1) and two equivalent Sb(1) atoms. In the second O site, O(2) is bonded in a distorted T-shaped geometry to two equivalent Co(1) and one Sb(1) atom.
CoSbO4 is trigonal omega-derived structured and crystallizes in the orthorhombic Imma space group. Co(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form CoO6 octahedra that share edges with two equivalent Co(1)O6 octahedra and edges with four equivalent Sb(1)O6 octahedra. Both Co(1)-O(1) bond lengths are 1.96 Å. All Co(1)-O(2) bond lengths are 1.93 Å. Sb(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form SbO6 octahedra that share edges with two equivalent Sb(1)O6 octahedra and edges with four equivalent Co(1)O6 octahedra. Both Sb(1)-O(2) bond lengths are 2.01 Å. All Sb(1)-O(1) bond lengths are 2.07 Å. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Co(1) and two equivalent Sb(1) atoms. In the second O site, O(2) is bonded in a distorted T-shaped geometry to two equivalent Co(1) and one Sb(1) atom.