KLa(SnO3)2 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m 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 La(1)O12 cuboctahedra, and faces with eight equivalent Sn(1)O6 octahedra. La(1) is bonded to twelve equivalent O(1) atoms to form LaO12 cuboctahedra that share corners with twelve equivalent La(1)O12 cuboctahedra, faces with six equivalent K(1)O12 cuboctahedra, and faces with eight equivalent Sn(1)O6 octahedra. Sn(1) is bonded to six equivalent O(1) atoms to form SnO6 octahedra that share corners with six equivalent Sn(1)O6 octahedra, faces with four equivalent K(1)O12 cuboctahedra, and faces with four equivalent La(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. O(1) is bonded to two equivalent K(1), two equivalent La(1), and two equivalent Sn(1) atoms to form a mixture of distorted face, corner, and edge-sharing OK2La2Sn2 octahedra. The corner-sharing octahedral tilt angles range from 0-60°.
KLa(SnO3)2 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m 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 La(1)O12 cuboctahedra, and faces with eight equivalent Sn(1)O6 octahedra. All K(1)-O(1) bond lengths are 2.90 Å. La(1) is bonded to twelve equivalent O(1) atoms to form LaO12 cuboctahedra that share corners with twelve equivalent La(1)O12 cuboctahedra, faces with six equivalent K(1)O12 cuboctahedra, and faces with eight equivalent Sn(1)O6 octahedra. All La(1)-O(1) bond lengths are 2.90 Å. Sn(1) is bonded to six equivalent O(1) atoms to form SnO6 octahedra that share corners with six equivalent Sn(1)O6 octahedra, faces with four equivalent K(1)O12 cuboctahedra, and faces with four equivalent La(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. All Sn(1)-O(1) bond lengths are 2.05 Å. O(1) is bonded to two equivalent K(1), two equivalent La(1), and two equivalent Sn(1) atoms to form a mixture of distorted face, corner, and edge-sharing OK2La2Sn2 octahedra. The corner-sharing octahedral tilt angles range from 0-60°.