Sr2YbSbO6 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic P2_1/c space group. Sr(1) is bonded in a 8-coordinate geometry to two equivalent O(3), three equivalent O(1), and three equivalent O(2) atoms. Yb(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form YbO6 octahedra that share corners with six equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-27°. Sb(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form SbO6 octahedra that share corners with six equivalent Yb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-27°. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to three equivalent Sr(1), one Yb(1), and one Sb(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to three equivalent Sr(1), one Yb(1), and one Sb(1) atom. In the third O site, O(3) is bonded to two equivalent Sr(1), one Yb(1), and one Sb(1) atom to form distorted corner-sharing OSr2YbSb tetrahedra.
Sr2YbSbO6 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic P2_1/c space group. Sr(1) is bonded in a 8-coordinate geometry to two equivalent O(3), three equivalent O(1), and three equivalent O(2) atoms. There is one shorter (2.55 Å) and one longer (2.66 Å) Sr(1)-O(3) bond length. There are a spread of Sr(1)-O(1) bond distances ranging from 2.59-2.95 Å. There are a spread of Sr(1)-O(2) bond distances ranging from 2.58-2.95 Å. Yb(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form YbO6 octahedra that share corners with six equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-27°. Both Yb(1)-O(1) bond lengths are 2.27 Å. Both Yb(1)-O(2) bond lengths are 2.28 Å. Both Yb(1)-O(3) bond lengths are 2.27 Å. Sb(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form SbO6 octahedra that share corners with six equivalent Yb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-27°. Both Sb(1)-O(1) bond lengths are 2.01 Å. Both Sb(1)-O(2) bond lengths are 2.01 Å. Both Sb(1)-O(3) bond lengths are 2.01 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to three equivalent Sr(1), one Yb(1), and one Sb(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to three equivalent Sr(1), one Yb(1), and one Sb(1) atom. In the third O site, O(3) is bonded to two equivalent Sr(1), one Yb(1), and one Sb(1) atom to form distorted corner-sharing OSr2YbSb tetrahedra.