Sr4Co3ReO12 is (Cubic) Perovskite-derived structured and crystallizes in the tetragonal P4/mmm space group. Sr(1) is bonded to two equivalent O(1), two equivalent O(2), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with twelve equivalent Sr(1)O12 cuboctahedra, faces with six equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Re(1)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, faces with two equivalent Co(2)O6 octahedra, and faces with two equivalent Co(3)O6 octahedra. Re(1) is bonded to two equivalent O(2) and four equivalent O(4) atoms to form ReO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with four equivalent Co(1)O6 octahedra, and faces with eight equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. There are three inequivalent Co sites. In the first Co site, Co(1) is bonded to two equivalent O(1) and four equivalent O(4) atoms to form CoO6 octahedra that share corners with two equivalent Co(3)O6 octahedra, corners with four equivalent Re(1)O6 octahedra, and faces with eight equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. In the second Co site, Co(2) is bonded to two equivalent O(2) and four equivalent O(3) atoms to form CoO6 octahedra that share corners with two equivalent Re(1)O6 octahedra, corners with four equivalent Co(3)O6 octahedra, and faces with eight equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. In the third Co site, Co(3) is bonded to two equivalent O(1) and four equivalent O(3) atoms to form CoO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with four equivalent Co(2)O6 octahedra, and faces with eight equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to four equivalent Sr(1), one Co(1), and one Co(3) atom. In the second O site, O(2) is bonded in a distorted linear geometry to four equivalent Sr(1), one Re(1), and one Co(2) atom. In the third O site, O(3) is bonded to four equivalent Sr(1), one Co(2), and one Co(3) atom to form a mixture of distorted edge, corner, and face-sharing OSr4Co2 octahedra. The corner-sharing octahedra are not tilted. In the fourth O site, O(4) is bonded in a distorted linear geometry to four equivalent Sr(1), one Re(1), and one Co(1) atom.
Sr4Co3ReO12 is (Cubic) Perovskite-derived structured and crystallizes in the tetragonal P4/mmm space group. Sr(1) is bonded to two equivalent O(1), two equivalent O(2), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with twelve equivalent Sr(1)O12 cuboctahedra, faces with six equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Re(1)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, faces with two equivalent Co(2)O6 octahedra, and faces with two equivalent Co(3)O6 octahedra. Both Sr(1)-O(1) bond lengths are 2.81 Å. Both Sr(1)-O(2) bond lengths are 2.81 Å. All Sr(1)-O(3) bond lengths are 2.65 Å. All Sr(1)-O(4) bond lengths are 2.94 Å. Re(1) is bonded to two equivalent O(2) and four equivalent O(4) atoms to form ReO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with four equivalent Co(1)O6 octahedra, and faces with eight equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. Both Re(1)-O(2) bond lengths are 1.89 Å. All Re(1)-O(4) bond lengths are 1.89 Å. There are three inequivalent Co sites. In the first Co site, Co(1) is bonded to two equivalent O(1) and four equivalent O(4) atoms to form CoO6 octahedra that share corners with two equivalent Co(3)O6 octahedra, corners with four equivalent Re(1)O6 octahedra, and faces with eight equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. Both Co(1)-O(1) bond lengths are 1.86 Å. All Co(1)-O(4) bond lengths are 2.06 Å. In the second Co site, Co(2) is bonded to two equivalent O(2) and four equivalent O(3) atoms to form CoO6 octahedra that share corners with two equivalent Re(1)O6 octahedra, corners with four equivalent Co(3)O6 octahedra, and faces with eight equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. Both Co(2)-O(2) bond lengths are 2.05 Å. All Co(2)-O(3) bond lengths are 2.01 Å. In the third Co site, Co(3) is bonded to two equivalent O(1) and four equivalent O(3) atoms to form CoO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with four equivalent Co(2)O6 octahedra, and faces with eight equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. Both Co(3)-O(1) bond lengths are 2.08 Å. All Co(3)-O(3) bond lengths are 1.94 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to four equivalent Sr(1), one Co(1), and one Co(3) atom. In the second O site, O(2) is bonded in a distorted linear geometry to four equivalent Sr(1), one Re(1), and one Co(2) atom. In the third O site, O(3) is bonded to four equivalent Sr(1), one Co(2), and one Co(3) atom to form a mixture of distorted edge, corner, and face-sharing OSr4Co2 octahedra. The corner-sharing octahedra are not tilted. In the fourth O site, O(4) is bonded in a distorted linear geometry to four equivalent Sr(1), one Re(1), and one Co(1) atom.