MgPrCoO3 crystallizes in the trigonal R3m space group. Mg(1) is bonded in a distorted trigonal non-coplanar geometry to three equivalent O(1) atoms. Pr(1) is bonded in a 3-coordinate geometry to three equivalent O(1) atoms. Co(1) is bonded to six equivalent O(1) atoms to form distorted corner-sharing CoO6 octahedra. The corner-sharing octahedral tilt angles are 5°. O(1) is bonded in a 4-coordinate geometry to one Mg(1), one Pr(1), and two equivalent Co(1) atoms.
MgPrCoO3 crystallizes in the trigonal R3m space group. Mg(1) is bonded in a distorted trigonal non-coplanar geometry to three equivalent O(1) atoms. All Mg(1)-O(1) bond lengths are 1.91 Å. Pr(1) is bonded in a 3-coordinate geometry to three equivalent O(1) atoms. All Pr(1)-O(1) bond lengths are 2.26 Å. Co(1) is bonded to six equivalent O(1) atoms to form distorted corner-sharing CoO6 octahedra. The corner-sharing octahedral tilt angles are 5°. There are three shorter (2.17 Å) and three longer (2.35 Å) Co(1)-O(1) bond lengths. O(1) is bonded in a 4-coordinate geometry to one Mg(1), one Pr(1), and two equivalent Co(1) atoms.