BaMgPrMn2O6 crystallizes in the orthorhombic Pmmm space group. Ba(1) is bonded in a 6-coordinate geometry to two equivalent Mg(1) and four equivalent O(2) atoms. Mg(1) is bonded in a square co-planar geometry to two equivalent Ba(1), two equivalent O(3), and two equivalent O(4) atoms. Pr(1) is bonded in a distorted square co-planar geometry to four equivalent O(2) atoms. Mn(1) is bonded to one O(1), one O(4), two equivalent O(2), and two equivalent O(3) atoms to form distorted corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 0-16°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a linear geometry to two equivalent Mn(1) atoms. In the second O site, O(2) is bonded to two equivalent Ba(1), two equivalent Pr(1), and two equivalent Mn(1) atoms to form a mixture of corner and edge-sharing OBa2Pr2Mn2 octahedra. The corner-sharing octahedral tilt angles range from 0-6°. In the third O site, O(3) is bonded in a T-shaped geometry to one Mg(1) and two equivalent Mn(1) atoms. In the fourth O site, O(4) is bonded in a square co-planar geometry to two equivalent Mg(1) and two equivalent Mn(1) atoms.
BaMgPrMn2O6 crystallizes in the orthorhombic Pmmm space group. Ba(1) is bonded in a 6-coordinate geometry to two equivalent Mg(1) and four equivalent O(2) atoms. Both Ba(1)-Mg(1) bond lengths are 2.73 Å. All Ba(1)-O(2) bond lengths are 3.00 Å. Mg(1) is bonded in a square co-planar geometry to two equivalent Ba(1), two equivalent O(3), and two equivalent O(4) atoms. Both Mg(1)-O(3) bond lengths are 1.89 Å. Both Mg(1)-O(4) bond lengths are 1.92 Å. Pr(1) is bonded in a distorted square co-planar geometry to four equivalent O(2) atoms. All Pr(1)-O(2) bond lengths are 2.56 Å. Mn(1) is bonded to one O(1), one O(4), two equivalent O(2), and two equivalent O(3) atoms to form distorted corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 0-16°. The Mn(1)-O(1) bond length is 1.85 Å. The Mn(1)-O(4) bond length is 2.15 Å. Both Mn(1)-O(2) bond lengths are 2.73 Å. Both Mn(1)-O(3) bond lengths are 1.94 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a linear geometry to two equivalent Mn(1) atoms. In the second O site, O(2) is bonded to two equivalent Ba(1), two equivalent Pr(1), and two equivalent Mn(1) atoms to form a mixture of corner and edge-sharing OBa2Pr2Mn2 octahedra. The corner-sharing octahedral tilt angles range from 0-6°. In the third O site, O(3) is bonded in a T-shaped geometry to one Mg(1) and two equivalent Mn(1) atoms. In the fourth O site, O(4) is bonded in a square co-planar geometry to two equivalent Mg(1) and two equivalent Mn(1) atoms.