KPrWCrO6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic F-43m space group. K(1) is bonded to twelve equivalent O(1) atoms to form KO12 cuboctahedra that share corners with twelve equivalent K(1)O12 cuboctahedra, faces with six equivalent Pr(1)O12 cuboctahedra, faces with four equivalent W(1)O6 octahedra, and faces with four equivalent Cr(1)O6 octahedra. Pr(1) is bonded to twelve equivalent O(1) atoms to form PrO12 cuboctahedra that share corners with twelve equivalent Pr(1)O12 cuboctahedra, faces with six equivalent K(1)O12 cuboctahedra, faces with four equivalent W(1)O6 octahedra, and faces with four equivalent Cr(1)O6 octahedra. W(1) is bonded to six equivalent O(1) atoms to form WO6 octahedra that share corners with six equivalent Cr(1)O6 octahedra, faces with four equivalent K(1)O12 cuboctahedra, and faces with four equivalent Pr(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. Cr(1) is bonded to six equivalent O(1) atoms to form CrO6 octahedra that share corners with six equivalent W(1)O6 octahedra, faces with four equivalent K(1)O12 cuboctahedra, and faces with four equivalent Pr(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. O(1) is bonded to two equivalent K(1), two equivalent Pr(1), one W(1), and one Cr(1) atom to form a mixture of distorted corner, face, and edge-sharing OK2Pr2CrW octahedra. The corner-sharing octahedral tilt angles range from 0-60°.
KPrWCrO6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic F-43m space group. K(1) is bonded to twelve equivalent O(1) atoms to form KO12 cuboctahedra that share corners with twelve equivalent K(1)O12 cuboctahedra, faces with six equivalent Pr(1)O12 cuboctahedra, faces with four equivalent W(1)O6 octahedra, and faces with four equivalent Cr(1)O6 octahedra. All K(1)-O(1) bond lengths are 2.81 Å. Pr(1) is bonded to twelve equivalent O(1) atoms to form PrO12 cuboctahedra that share corners with twelve equivalent Pr(1)O12 cuboctahedra, faces with six equivalent K(1)O12 cuboctahedra, faces with four equivalent W(1)O6 octahedra, and faces with four equivalent Cr(1)O6 octahedra. All Pr(1)-O(1) bond lengths are 2.81 Å. W(1) is bonded to six equivalent O(1) atoms to form WO6 octahedra that share corners with six equivalent Cr(1)O6 octahedra, faces with four equivalent K(1)O12 cuboctahedra, and faces with four equivalent Pr(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. All W(1)-O(1) bond lengths are 1.98 Å. Cr(1) is bonded to six equivalent O(1) atoms to form CrO6 octahedra that share corners with six equivalent W(1)O6 octahedra, faces with four equivalent K(1)O12 cuboctahedra, and faces with four equivalent Pr(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. All Cr(1)-O(1) bond lengths are 1.99 Å. O(1) is bonded to two equivalent K(1), two equivalent Pr(1), one W(1), and one Cr(1) atom to form a mixture of distorted corner, face, and edge-sharing OK2Pr2CrW octahedra. The corner-sharing octahedral tilt angles range from 0-60°.