Ba2PrSbO6 crystallizes in the trigonal R-3 space group. Ba(1) is bonded in a 12-coordinate geometry to twelve equivalent O(1) atoms. Pr(1) is bonded to six equivalent O(1) atoms to form PrO6 octahedra that share corners with six equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles are 14°. Sb(1) is bonded to six equivalent O(1) atoms to form SbO6 octahedra that share corners with six equivalent Pr(1)O6 octahedra. The corner-sharing octahedral tilt angles are 14°. O(1) is bonded in a 2-coordinate geometry to four equivalent Ba(1), one Pr(1), and one Sb(1) atom.
Ba2PrSbO6 crystallizes in the trigonal R-3 space group. Ba(1) is bonded in a 12-coordinate geometry to twelve equivalent O(1) atoms. There are a spread of Ba(1)-O(1) bond distances ranging from 2.82-3.36 Å. Pr(1) is bonded to six equivalent O(1) atoms to form PrO6 octahedra that share corners with six equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles are 14°. All Pr(1)-O(1) bond lengths are 2.36 Å. Sb(1) is bonded to six equivalent O(1) atoms to form SbO6 octahedra that share corners with six equivalent Pr(1)O6 octahedra. The corner-sharing octahedral tilt angles are 14°. All Sb(1)-O(1) bond lengths are 2.03 Å. O(1) is bonded in a 2-coordinate geometry to four equivalent Ba(1), one Pr(1), and one Sb(1) atom.