CsGd(MoO4)2 crystallizes in the monoclinic P2/c space group. Cs(1) is bonded in a 8-coordinate geometry to two equivalent O(2), two equivalent O(4), and four equivalent O(3) atoms. Gd(1) is bonded in a 8-coordinate geometry to two equivalent O(2), two equivalent O(4), and four equivalent O(1) atoms. Mo(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Gd(1) and one Mo(1) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Cs(1), one Gd(1), and one Mo(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Cs(1) and one Mo(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Cs(1), one Gd(1), and one Mo(1) atom.
CsGd(MoO4)2 crystallizes in the monoclinic P2/c space group. Cs(1) is bonded in a 8-coordinate geometry to two equivalent O(2), two equivalent O(4), and four equivalent O(3) atoms. Both Cs(1)-O(2) bond lengths are 3.44 Å. Both Cs(1)-O(4) bond lengths are 3.43 Å. There are two shorter (3.07 Å) and two longer (3.32 Å) Cs(1)-O(3) bond lengths. Gd(1) is bonded in a 8-coordinate geometry to two equivalent O(2), two equivalent O(4), and four equivalent O(1) atoms. Both Gd(1)-O(2) bond lengths are 2.35 Å. Both Gd(1)-O(4) bond lengths are 2.33 Å. There are two shorter (2.48 Å) and two longer (2.56 Å) Gd(1)-O(1) bond lengths. Mo(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. The Mo(1)-O(1) bond length is 1.87 Å. The Mo(1)-O(2) bond length is 1.81 Å. The Mo(1)-O(3) bond length is 1.75 Å. The Mo(1)-O(4) bond length is 1.81 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Gd(1) and one Mo(1) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Cs(1), one Gd(1), and one Mo(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Cs(1) and one Mo(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Cs(1), one Gd(1), and one Mo(1) atom.