Ba2MgNdRuO6 is Orthorhombic Perovskite-derived structured and crystallizes in the orthorhombic Immm space group. Ba(1) is bonded in a 9-coordinate geometry to one Mg(1), four equivalent O(1), and four equivalent O(2) atoms. Mg(1) is bonded in a distorted square co-planar geometry to two equivalent Ba(1) and four equivalent O(2) atoms. Nd(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form NdO6 octahedra that share corners with six equivalent Ru(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. Ru(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form RuO6 octahedra that share corners with six equivalent Nd(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 6-coordinate geometry to four equivalent Ba(1), one Nd(1), and one Ru(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to two equivalent Ba(1), one Mg(1), one Nd(1), and one Ru(1) atom.
Ba2MgNdRuO6 is Orthorhombic Perovskite-derived structured and crystallizes in the orthorhombic Immm space group. Ba(1) is bonded in a 9-coordinate geometry to one Mg(1), four equivalent O(1), and four equivalent O(2) atoms. The Ba(1)-Mg(1) bond length is 2.92 Å. There are two shorter (3.04 Å) and two longer (3.18 Å) Ba(1)-O(1) bond lengths. All Ba(1)-O(2) bond lengths are 2.89 Å. Mg(1) is bonded in a distorted square co-planar geometry to two equivalent Ba(1) and four equivalent O(2) atoms. All Mg(1)-O(2) bond lengths are 2.04 Å. Nd(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form NdO6 octahedra that share corners with six equivalent Ru(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. Both Nd(1)-O(1) bond lengths are 2.52 Å. All Nd(1)-O(2) bond lengths are 2.27 Å. Ru(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form RuO6 octahedra that share corners with six equivalent Nd(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. Both Ru(1)-O(1) bond lengths are 2.17 Å. All Ru(1)-O(2) bond lengths are 2.06 Å. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 6-coordinate geometry to four equivalent Ba(1), one Nd(1), and one Ru(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to two equivalent Ba(1), one Mg(1), one Nd(1), and one Ru(1) atom.