CrBiO4 is Zircon-like structured and crystallizes in the monoclinic P2/c space group. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded in a tetrahedral geometry to two equivalent O(2) and two equivalent O(4) atoms. In the second Cr site, Cr(2) is bonded in a tetrahedral geometry to two equivalent O(1) and two equivalent O(3) atoms. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), and four equivalent O(3) atoms. In the second Bi site, Bi(2) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Cr(2), one Bi(1), and one Bi(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Cr(1), one Bi(1), and one Bi(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Cr(2) and two equivalent Bi(1) atoms. In the fourth O site, O(4) is bonded in a single-bond geometry to one Cr(1) and one Bi(2) atom.
CrBiO4 is Zircon-like structured and crystallizes in the monoclinic P2/c space group. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded in a tetrahedral geometry to two equivalent O(2) and two equivalent O(4) atoms. Both Cr(1)-O(2) bond lengths are 1.70 Å. Both Cr(1)-O(4) bond lengths are 1.65 Å. In the second Cr site, Cr(2) is bonded in a tetrahedral geometry to two equivalent O(1) and two equivalent O(3) atoms. Both Cr(2)-O(1) bond lengths are 1.81 Å. Both Cr(2)-O(3) bond lengths are 1.80 Å. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), and four equivalent O(3) atoms. Both Bi(1)-O(1) bond lengths are 2.57 Å. Both Bi(1)-O(2) bond lengths are 2.70 Å. There are two shorter (2.29 Å) and two longer (2.39 Å) Bi(1)-O(3) bond lengths. In the second Bi site, Bi(2) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms. Both Bi(2)-O(1) bond lengths are 2.19 Å. Both Bi(2)-O(2) bond lengths are 2.39 Å. Both Bi(2)-O(4) bond lengths are 2.73 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Cr(2), one Bi(1), and one Bi(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Cr(1), one Bi(1), and one Bi(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Cr(2) and two equivalent Bi(1) atoms. In the fourth O site, O(4) is bonded in a single-bond geometry to one Cr(1) and one Bi(2) atom.