Cs3BiO3 is Calaverite-derived structured and crystallizes in the cubic P2_13 space group. There are three inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. In the second Cs site, Cs(2) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. In the third Cs site, Cs(3) is bonded in a distorted T-shaped geometry to three equivalent O(1) atoms. Bi(1) is bonded in a distorted trigonal non-coplanar geometry to three equivalent O(1) atoms. O(1) is bonded in a 6-coordinate geometry to one Cs(3), two equivalent Cs(1), two equivalent Cs(2), and one Bi(1) atom.
Cs3BiO3 is Calaverite-derived structured and crystallizes in the cubic P2_13 space group. There are three inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. There are three shorter (3.09 Å) and three longer (3.24 Å) Cs(1)-O(1) bond lengths. In the second Cs site, Cs(2) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. There are three shorter (3.10 Å) and three longer (3.21 Å) Cs(2)-O(1) bond lengths. In the third Cs site, Cs(3) is bonded in a distorted T-shaped geometry to three equivalent O(1) atoms. All Cs(3)-O(1) bond lengths are 2.85 Å. Bi(1) is bonded in a distorted trigonal non-coplanar geometry to three equivalent O(1) atoms. All Bi(1)-O(1) bond lengths are 2.07 Å. O(1) is bonded in a 6-coordinate geometry to one Cs(3), two equivalent Cs(1), two equivalent Cs(2), and one Bi(1) atom.