BaSrLaBiO6 crystallizes in the monoclinic Pc space group. Ba(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. Sr(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form SrO6 octahedra that share corners with six equivalent Bi(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 26-45°. La(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom. Bi(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form BiO6 octahedra that share corners with six equivalent Sr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 26-45°. 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 Sr(1), one La(1), and one Bi(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Ba(1), one Sr(1), one La(1), and one Bi(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Ba(1), one Sr(1), one La(1), and one Bi(1) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to two equivalent Ba(1), one Sr(1), one La(1), and one Bi(1) atom. In the fifth O site, O(5) is bonded in a distorted see-saw-like geometry to one Ba(1), one Sr(1), one La(1), and one Bi(1) atom. In the sixth O site, O(6) is bonded in a distorted trigonal pyramidal geometry to one Ba(1), one Sr(1), one La(1), and one Bi(1) atom.
BaSrLaBiO6 crystallizes in the monoclinic Pc space group. Ba(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 Ba(1)-O(2) bond length is 2.62 Å. The Ba(1)-O(3) bond length is 2.71 Å. The Ba(1)-O(5) bond length is 2.64 Å. The Ba(1)-O(6) bond length is 2.87 Å. There is one shorter (3.09 Å) and one longer (3.13 Å) Ba(1)-O(1) bond length. There is one shorter (3.05 Å) and one longer (3.20 Å) Ba(1)-O(4) bond length. Sr(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form SrO6 octahedra that share corners with six equivalent Bi(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 26-45°. The Sr(1)-O(1) bond length is 2.53 Å. The Sr(1)-O(2) bond length is 2.47 Å. The Sr(1)-O(3) bond length is 2.45 Å. The Sr(1)-O(4) bond length is 2.45 Å. The Sr(1)-O(5) bond length is 2.48 Å. The Sr(1)-O(6) bond length is 2.53 Å. La(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom. The La(1)-O(1) bond length is 2.48 Å. The La(1)-O(2) bond length is 2.62 Å. The La(1)-O(3) bond length is 2.72 Å. The La(1)-O(4) bond length is 2.42 Å. The La(1)-O(5) bond length is 2.46 Å. The La(1)-O(6) bond length is 2.42 Å. Bi(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form BiO6 octahedra that share corners with six equivalent Sr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 26-45°. The Bi(1)-O(1) bond length is 2.17 Å. The Bi(1)-O(2) bond length is 2.16 Å. The Bi(1)-O(3) bond length is 2.14 Å. The Bi(1)-O(4) bond length is 2.16 Å. The Bi(1)-O(5) bond length is 2.16 Å. The Bi(1)-O(6) bond length is 2.18 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 Sr(1), one La(1), and one Bi(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Ba(1), one Sr(1), one La(1), and one Bi(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Ba(1), one Sr(1), one La(1), and one Bi(1) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to two equivalent Ba(1), one Sr(1), one La(1), and one Bi(1) atom. In the fifth O site, O(5) is bonded in a distorted see-saw-like geometry to one Ba(1), one Sr(1), one La(1), and one Bi(1) atom. In the sixth O site, O(6) is bonded in a distorted trigonal pyramidal geometry to one Ba(1), one Sr(1), one La(1), and one Bi(1) atom.