PrSbO4 crystallizes in the monoclinic P2/c space group. Pr(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. Sb(1) is bonded in a 4-coordinate geometry to one O(1), one O(4), and two equivalent O(3) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to two equivalent Pr(1), one Sb(1), and one O(2) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent Pr(1) and one O(1) atom. In the third O site, O(3) is bonded to two equivalent Pr(1) and two equivalent Sb(1) atoms to form distorted edge-sharing OPr2Sb2 trigonal pyramids. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to two equivalent Pr(1) and one Sb(1) atom.
PrSbO4 crystallizes in the monoclinic P2/c space group. Pr(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. There is one shorter (2.54 Å) and one longer (2.69 Å) Pr(1)-O(1) bond length. There is one shorter (2.40 Å) and one longer (2.44 Å) Pr(1)-O(2) bond length. There is one shorter (2.47 Å) and one longer (2.66 Å) Pr(1)-O(3) bond length. There is one shorter (2.36 Å) and one longer (2.51 Å) Pr(1)-O(4) bond length. Sb(1) is bonded in a 4-coordinate geometry to one O(1), one O(4), and two equivalent O(3) atoms. The Sb(1)-O(1) bond length is 2.42 Å. The Sb(1)-O(4) bond length is 1.98 Å. There is one shorter (2.05 Å) and one longer (2.22 Å) Sb(1)-O(3) bond length. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to two equivalent Pr(1), one Sb(1), and one O(2) atom. The O(1)-O(2) bond length is 1.51 Å. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent Pr(1) and one O(1) atom. In the third O site, O(3) is bonded to two equivalent Pr(1) and two equivalent Sb(1) atoms to form distorted edge-sharing OPr2Sb2 trigonal pyramids. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to two equivalent Pr(1) and one Sb(1) atom.