Sr3NaSbO6 crystallizes in the trigonal R-3c space group. Na(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. Sr(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. Sb(1) is bonded in an octahedral geometry to six equivalent O(1) atoms. O(1) is bonded to one Na(1), four equivalent Sr(1), and one Sb(1) atom to form a mixture of distorted corner, face, and edge-sharing ONaSr4Sb octahedra. The corner-sharing octahedral tilt angles range from 0-63°.
Sr3NaSbO6 crystallizes in the trigonal R-3c space group. Na(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. All Na(1)-O(1) bond lengths are 2.43 Å. Sr(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. There are a spread of Sr(1)-O(1) bond distances ranging from 2.54-2.95 Å. Sb(1) is bonded in an octahedral geometry to six equivalent O(1) atoms. All Sb(1)-O(1) bond lengths are 2.04 Å. O(1) is bonded to one Na(1), four equivalent Sr(1), and one Sb(1) atom to form a mixture of distorted corner, face, and edge-sharing ONaSr4Sb octahedra. The corner-sharing octahedral tilt angles range from 0-63°.