Ba2BiTaO6 is Krennerite-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. Ta(1) is bonded to six equivalent O(1) atoms to form TaO6 octahedra that share corners with six equivalent Bi(1)O6 octahedra. The corner-sharing octahedral tilt angles are 17°. Bi(1) is bonded to six equivalent O(1) atoms to form BiO6 octahedra that share corners with six equivalent Ta(1)O6 octahedra. The corner-sharing octahedral tilt angles are 17°. O(1) is bonded in a 1-coordinate geometry to three equivalent Ba(1), one Ta(1), and one Bi(1) atom.
Ba2BiTaO6 is Krennerite-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 2.76-3.11 Å. Ta(1) is bonded to six equivalent O(1) atoms to form TaO6 octahedra that share corners with six equivalent Bi(1)O6 octahedra. The corner-sharing octahedral tilt angles are 17°. All Ta(1)-O(1) bond lengths are 2.01 Å. Bi(1) is bonded to six equivalent O(1) atoms to form BiO6 octahedra that share corners with six equivalent Ta(1)O6 octahedra. The corner-sharing octahedral tilt angles are 17°. All Bi(1)-O(1) bond lengths are 2.36 Å. O(1) is bonded in a 1-coordinate geometry to three equivalent Ba(1), one Ta(1), and one Bi(1) atom.