MgTl2(SbO3)2 crystallizes in the trigonal R-3 space group. Mg(1) is bonded in a 6-coordinate geometry to six equivalent Tl(1) atoms. Tl(1) is bonded in a 3-coordinate geometry to three equivalent Mg(1) and three equivalent O(1) atoms. Sb(1) is bonded to six equivalent O(1) atoms to form edge-sharing SbO6 octahedra. O(1) is bonded in a distorted trigonal planar geometry to one Tl(1) and two equivalent Sb(1) atoms.
MgTl2(SbO3)2 crystallizes in the trigonal R-3 space group. Mg(1) is bonded in a 6-coordinate geometry to six equivalent Tl(1) atoms. All Mg(1)-Tl(1) bond lengths are 3.29 Å. Tl(1) is bonded in a 3-coordinate geometry to three equivalent Mg(1) and three equivalent O(1) atoms. All Tl(1)-O(1) bond lengths are 2.65 Å. Sb(1) is bonded to six equivalent O(1) atoms to form edge-sharing SbO6 octahedra. There are three shorter (2.04 Å) and three longer (2.05 Å) Sb(1)-O(1) bond lengths. O(1) is bonded in a distorted trigonal planar geometry to one Tl(1) and two equivalent Sb(1) atoms.