Ba2PrNbO6 is Orthorhombic Perovskite-derived structured and crystallizes in the trigonal R-3 space group. Ba(1) is bonded in a 9-coordinate geometry to nine equivalent O(1) atoms. Pr(1) is bonded to six equivalent O(1) atoms to form PrO6 octahedra that share corners with six equivalent Nb(1)O6 octahedra. The corner-sharing octahedral tilt angles are 19°. Nb(1) is bonded to six equivalent O(1) atoms to form NbO6 octahedra that share corners with six equivalent Pr(1)O6 octahedra. The corner-sharing octahedral tilt angles are 19°. O(1) is bonded in a 5-coordinate geometry to three equivalent Ba(1), one Pr(1), and one Nb(1) atom.
Ba2PrNbO6 is Orthorhombic Perovskite-derived structured and crystallizes in the trigonal R-3 space group. Ba(1) is bonded in a 9-coordinate geometry to nine equivalent O(1) atoms. There are a spread of Ba(1)-O(1) bond distances ranging from 2.74-3.13 Å. Pr(1) is bonded to six equivalent O(1) atoms to form PrO6 octahedra that share corners with six equivalent Nb(1)O6 octahedra. The corner-sharing octahedral tilt angles are 19°. All Pr(1)-O(1) bond lengths are 2.38 Å. Nb(1) is bonded to six equivalent O(1) atoms to form NbO6 octahedra that share corners with six equivalent Pr(1)O6 octahedra. The corner-sharing octahedral tilt angles are 19°. All Nb(1)-O(1) bond lengths are 2.04 Å. O(1) is bonded in a 5-coordinate geometry to three equivalent Ba(1), one Pr(1), and one Nb(1) atom.