BaSrEuSbO6 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P-1 space group. Ba(1) is bonded in a 10-coordinate geometry to one O(1), one O(4), two equivalent O(2), two equivalent O(3), two equivalent O(5), and two equivalent O(6) atoms. Sr(1) is bonded in a 8-coordinate geometry to one O(2), one O(3), one O(5), one O(6), two equivalent O(1), and two equivalent O(4) atoms. There are two inequivalent Eu sites. In the first Eu site, Eu(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(6) atoms to form EuO6 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 21-24°. In the second Eu site, Eu(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms to form EuO6 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 20-25°. 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(5) atoms to form SbO6 octahedra that share corners with two equivalent Eu(2)O6 octahedra and corners with four equivalent Eu(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 22-25°. In the second Sb site, Sb(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form SbO6 octahedra that share corners with two equivalent Eu(1)O6 octahedra and corners with four equivalent Eu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 20-25°. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one Ba(1), two equivalent Sr(1), one Eu(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), one Sr(1), one Eu(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), one Sr(1), one Eu(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Ba(1), two equivalent Sr(1), one Eu(2), and one Sb(2) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to two equivalent Ba(1), one Sr(1), one Eu(2), and one Sb(1) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to two equivalent Ba(1), one Sr(1), one Eu(1), and one Sb(2) atom.
BaSrEuSbO6 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P-1 space group. Ba(1) is bonded in a 10-coordinate geometry to one O(1), one O(4), two equivalent O(2), two equivalent O(3), two equivalent O(5), and two equivalent O(6) atoms. The Ba(1)-O(1) bond length is 2.91 Å. The Ba(1)-O(4) bond length is 2.93 Å. There is one shorter (2.73 Å) and one longer (3.03 Å) Ba(1)-O(2) bond length. There is one shorter (2.70 Å) and one longer (3.03 Å) Ba(1)-O(3) bond length. There is one shorter (2.87 Å) and one longer (3.29 Å) Ba(1)-O(5) bond length. There is one shorter (2.70 Å) and one longer (3.36 Å) Ba(1)-O(6) bond length. Sr(1) is bonded in a 8-coordinate geometry to one O(2), one O(3), one O(5), one O(6), two equivalent O(1), and two equivalent O(4) atoms. The Sr(1)-O(2) bond length is 2.88 Å. The Sr(1)-O(3) bond length is 2.89 Å. The Sr(1)-O(5) bond length is 2.60 Å. The Sr(1)-O(6) bond length is 2.67 Å. There is one shorter (2.64 Å) and one longer (3.04 Å) Sr(1)-O(1) bond length. There is one shorter (2.67 Å) and one longer (2.96 Å) Sr(1)-O(4) bond length. There are two inequivalent Eu sites. In the first Eu site, Eu(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(6) atoms to form EuO6 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 21-24°. Both Eu(1)-O(1) bond lengths are 2.35 Å. Both Eu(1)-O(3) bond lengths are 2.31 Å. Both Eu(1)-O(6) bond lengths are 2.32 Å. In the second Eu site, Eu(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms to form EuO6 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 20-25°. Both Eu(2)-O(2) bond lengths are 2.30 Å. Both Eu(2)-O(4) bond lengths are 2.34 Å. Both Eu(2)-O(5) bond lengths are 2.33 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(5) atoms to form SbO6 octahedra that share corners with two equivalent Eu(2)O6 octahedra and corners with four equivalent Eu(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 22-25°. Both Sb(1)-O(1) bond lengths are 2.05 Å. Both Sb(1)-O(3) bond lengths are 2.01 Å. Both Sb(1)-O(5) bond lengths are 2.05 Å. In the second Sb site, Sb(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form SbO6 octahedra that share corners with two equivalent Eu(1)O6 octahedra and corners with four equivalent Eu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 20-25°. Both Sb(2)-O(2) bond lengths are 2.02 Å. Both Sb(2)-O(4) bond lengths are 2.06 Å. Both Sb(2)-O(6) bond lengths are 2.04 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one Ba(1), two equivalent Sr(1), one Eu(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), one Sr(1), one Eu(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), one Sr(1), one Eu(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Ba(1), two equivalent Sr(1), one Eu(2), and one Sb(2) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to two equivalent Ba(1), one Sr(1), one Eu(2), and one Sb(1) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to two equivalent Ba(1), one Sr(1), one Eu(1), and one Sb(2) atom.