MgSbOF3 crystallizes in the orthorhombic Immm space group. Mg(1) is bonded to two equivalent O(1), two equivalent F(1), and two equivalent F(2) atoms to form MgO2F4 octahedra that share corners with two equivalent Sb(1)O2F4 octahedra, corners with four equivalent Mg(1)O2F4 octahedra, and edges with four equivalent Sb(1)O2F4 octahedra. The corner-sharing octahedra are not tilted. Sb(1) is bonded to two equivalent O(1), two equivalent F(1), and two equivalent F(2) atoms to form SbO2F4 octahedra that share corners with two equivalent Mg(1)O2F4 octahedra, corners with four equivalent Sb(1)O2F4 octahedra, and edges with four equivalent Mg(1)O2F4 octahedra. The corner-sharing octahedra are not tilted. O(1) is bonded in a square co-planar geometry to two equivalent Mg(1) and two equivalent Sb(1) atoms. There are two inequivalent F sites. In the first F site, F(1) is bonded in a linear geometry to one Mg(1) and one Sb(1) atom. In the second F site, F(2) is bonded in a square co-planar geometry to two equivalent Mg(1) and two equivalent Sb(1) atoms.
MgSbOF3 crystallizes in the orthorhombic Immm space group. Mg(1) is bonded to two equivalent O(1), two equivalent F(1), and two equivalent F(2) atoms to form MgO2F4 octahedra that share corners with two equivalent Sb(1)O2F4 octahedra, corners with four equivalent Mg(1)O2F4 octahedra, and edges with four equivalent Sb(1)O2F4 octahedra. The corner-sharing octahedra are not tilted. Both Mg(1)-O(1) bond lengths are 2.38 Å. Both Mg(1)-F(1) bond lengths are 1.91 Å. Both Mg(1)-F(2) bond lengths are 2.21 Å. Sb(1) is bonded to two equivalent O(1), two equivalent F(1), and two equivalent F(2) atoms to form SbO2F4 octahedra that share corners with two equivalent Mg(1)O2F4 octahedra, corners with four equivalent Sb(1)O2F4 octahedra, and edges with four equivalent Mg(1)O2F4 octahedra. The corner-sharing octahedra are not tilted. Both Sb(1)-O(1) bond lengths are 2.21 Å. Both Sb(1)-F(1) bond lengths are 2.20 Å. Both Sb(1)-F(2) bond lengths are 2.38 Å. O(1) is bonded in a square co-planar geometry to two equivalent Mg(1) and two equivalent Sb(1) atoms. There are two inequivalent F sites. In the first F site, F(1) is bonded in a linear geometry to one Mg(1) and one Sb(1) atom. In the second F site, F(2) is bonded in a square co-planar geometry to two equivalent Mg(1) and two equivalent Sb(1) atoms.