BaEuYSbO6 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P-1 space group. Ba(1) is bonded in a 12-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), two equivalent O(5), and two equivalent O(6) atoms. Eu(1) is bonded in a 8-coordinate geometry to one O(1), one O(4), one O(5), one O(6), two equivalent O(2), and two equivalent O(3) atoms. There are two inequivalent Y sites. In the first Y site, Y(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form YO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra and corners with four equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 18-22°. In the second Y site, Y(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form YO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra and corners with four equivalent Sb(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-24°. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(6) atoms to form SbO6 octahedra that share corners with two equivalent Y(2)O6 octahedra and corners with four equivalent Y(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 18-24°. In the second Sb site, Sb(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms to form SbO6 octahedra that share corners with two equivalent Y(1)O6 octahedra and corners with four equivalent Y(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-22°. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to two equivalent Ba(1), one Eu(1), one Y(1), and one Sb(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to two equivalent Ba(1), two equivalent Eu(1), one Y(2), and one Sb(2) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to two equivalent Ba(1), two equivalent Eu(1), one Y(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to two equivalent Ba(1), one Eu(1), one Y(2), and one Sb(2) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to two equivalent Ba(1), one Eu(1), one Y(1), and one Sb(2) atom. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to two equivalent Ba(1), one Eu(1), one Y(2), and one Sb(1) atom.
BaEuYSbO6 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P-1 space group. Ba(1) is bonded in a 12-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), two equivalent O(5), and two equivalent O(6) atoms. There is one shorter (2.70 Å) and one longer (3.01 Å) Ba(1)-O(1) bond length. There is one shorter (2.93 Å) and one longer (3.46 Å) Ba(1)-O(2) bond length. There is one shorter (2.90 Å) and one longer (3.44 Å) Ba(1)-O(3) bond length. There is one shorter (2.72 Å) and one longer (3.00 Å) Ba(1)-O(4) bond length. There is one shorter (2.71 Å) and one longer (3.27 Å) Ba(1)-O(5) bond length. There is one shorter (2.91 Å) and one longer (3.14 Å) Ba(1)-O(6) bond length. Eu(1) is bonded in a 8-coordinate geometry to one O(1), one O(4), one O(5), one O(6), two equivalent O(2), and two equivalent O(3) atoms. The Eu(1)-O(1) bond length is 2.88 Å. The Eu(1)-O(4) bond length is 2.87 Å. The Eu(1)-O(5) bond length is 2.71 Å. The Eu(1)-O(6) bond length is 2.58 Å. There is one shorter (2.66 Å) and one longer (2.94 Å) Eu(1)-O(2) bond length. There is one shorter (2.65 Å) and one longer (3.01 Å) Eu(1)-O(3) bond length. There are two inequivalent Y sites. In the first Y site, Y(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form YO6 octahedra that share corners with two equivalent Sb(2)O6 octahedra and corners with four equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 18-22°. Both Y(1)-O(1) bond lengths are 2.25 Å. Both Y(1)-O(3) bond lengths are 2.27 Å. Both Y(1)-O(5) bond lengths are 2.25 Å. In the second Y site, Y(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form YO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra and corners with four equivalent Sb(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-24°. Both Y(2)-O(2) bond lengths are 2.27 Å. Both Y(2)-O(4) bond lengths are 2.24 Å. Both Y(2)-O(6) bond lengths are 2.27 Å. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(6) atoms to form SbO6 octahedra that share corners with two equivalent Y(2)O6 octahedra and corners with four equivalent Y(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 18-24°. Both Sb(1)-O(1) bond lengths are 2.01 Å. Both Sb(1)-O(3) bond lengths are 2.03 Å. Both Sb(1)-O(6) bond lengths are 2.03 Å. In the second Sb site, Sb(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms to form SbO6 octahedra that share corners with two equivalent Y(1)O6 octahedra and corners with four equivalent Y(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-22°. Both Sb(2)-O(2) bond lengths are 2.03 Å. Both Sb(2)-O(4) bond lengths are 2.01 Å. Both Sb(2)-O(5) bond lengths are 2.02 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to two equivalent Ba(1), one Eu(1), one Y(1), and one Sb(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to two equivalent Ba(1), two equivalent Eu(1), one Y(2), and one Sb(2) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to two equivalent Ba(1), two equivalent Eu(1), one Y(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to two equivalent Ba(1), one Eu(1), one Y(2), and one Sb(2) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to two equivalent Ba(1), one Eu(1), one Y(1), and one Sb(2) atom. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to two equivalent Ba(1), one Eu(1), one Y(2), and one Sb(1) atom.