Ba3Sr5Co4(CuO6)4 is (Cubic) Perovskite-derived structured and crystallizes in the monoclinic Cm space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded to one O(1), one O(11), one O(14), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and two equivalent O(12) atoms to form BaO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with four equivalent Sr(2)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra,  a faceface with one Co(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra,  a faceface with one Cu(3)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, and faces with two equivalent Cu(2)O6 octahedra. In the second Ba site, Ba(2) is bonded to one O(11), one O(14), two equivalent O(1), two equivalent O(12), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form BaO12 cuboctahedra that share corners with four equivalent Sr(4)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra,  a faceface with one Co(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra,  a faceface with one Cu(3)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, and faces with two equivalent Cu(2)O6 octahedra. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to one O(1), one O(13), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), one O(9), and two equivalent O(10) atoms to form SrO12 cuboctahedra that share corners with four equivalent Ba(2)O12 cuboctahedra, corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra,  a faceface with one Co(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra,  a faceface with one Cu(3)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, and faces with two equivalent Cu(2)O6 octahedra. In the second Sr site, Sr(2) is bonded to one O(13), one O(9), two equivalent O(1), two equivalent O(10), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(3)O12 cuboctahedra, corners with eight equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra,  a faceface with one Co(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra,  a faceface with one Cu(3)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, and faces with two equivalent Cu(2)O6 octahedra. In the third Sr site, Sr(3) is bonded to one O(13), one O(9), two equivalent O(10), two equivalent O(5), two equivalent O(6), two equivalent O(7), and two equivalent O(8) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(2)O12 cuboctahedra, corners with eight equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra,  a faceface with one Co(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra,  a faceface with one Cu(3)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, and faces with two equivalent Cu(2)O6 octahedra. In the fourth Sr site, Sr(4) is bonded to one O(11), one O(14), two equivalent O(12), two equivalent O(5), two equivalent O(6), two equivalent O(7), and two equivalent O(8) atoms to form SrO12 cuboctahedra that share corners with four equivalent Ba(2)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra,  a faceface with one Co(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra,  a faceface with one Cu(3)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, and faces with two equivalent Cu(2)O6 octahedra. There are three inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(10), one O(12), one O(3), one O(4), one O(7), and one O(8) atom to form CoO6 octahedra that share corners with two equivalent Co(3)O6 octahedra, corners with two equivalent Cu(2)O6 octahedra, corners with two equivalent Cu(3)O6 octahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the second Co site, Co(2) is bonded to one O(13), one O(14), two equivalent O(2), and two equivalent O(6) atoms to form CoO6 octahedra that share corners with two equivalent Co(3)O6 octahedra, corners with four equivalent Cu(2)O6 octahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the third Co site, Co(3) is bonded to one O(13), one O(14), two equivalent O(4), and two equivalent O(8) atoms to form CoO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with four equivalent Co(1)O6 octahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(11), one O(9), two equivalent O(1), and two equivalent O(5) atoms to form CuO6 octahedra that share corners with two equivalent Cu(3)O6 octahedra, corners with four equivalent Cu(2)O6 octahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-6°. In the second Cu site, Cu(2) is bonded to one O(1), one O(10), one O(12), one O(2), one O(5), and one O(6) atom to form CuO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-6°. In the third Cu site, Cu(3) is bonded to one O(11), one O(9), two equivalent O(3), and two equivalent O(7) atoms to form CuO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra, corners with four equivalent Co(1)O6 octahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-5°. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded to one Ba(1), one Ba(2), one Sr(1), one Sr(2), one Cu(1), and one Cu(2) atom to form distorted OBa2Sr2Cu2 octahedra that share corners with two equivalent O(3)Ba2Sr2CoCu octahedra, corners with two equivalent O(14)Ba3SrCo2 octahedra, corners with two equivalent O(12)Ba3SrCoCu octahedra, corners with two equivalent O(7)BaSr3CoCu octahedra, corners with two equivalent O(5)BaSr3Cu2 octahedra, corners with six equivalent O(4)Ba2Sr2Co2 octahedra, edges with two equivalent O(2)Ba2Sr2CoCu octahedra, edges with two equivalent O(3)Ba2Sr2CoCu octahedra,  a faceface with one O(2)Ba2Sr2CoCu octahedra,  a faceface with one O(1)Ba2Sr2Cu2 octahedra,  a faceface with one O(12)Ba3SrCoCu octahedra,  a faceface with one O(11)Ba3SrCu2 octahedra,  a faceface with one O(6)BaSr3CoCu octahedra, and  a faceface with one O(5)BaSr3Cu2 octahedra. The corner-sharing octahedral tilt angles range from 3-64°. In the second O site, O(2) is bonded to one Ba(1), one Ba(2), one Sr(1), one Sr(2), one Co(2), and one Cu(2) atom to form distorted OBa2Sr2CoCu octahedra that share corners with two equivalent O(4)Ba2Sr2Co2 octahedra, corners with two equivalent O(12)Ba3SrCoCu octahedra, corners with two equivalent O(11)Ba3SrCu2 octahedra, corners with two equivalent O(6)BaSr3CoCu octahedra, corners with two equivalent O(7)BaSr3CoCu octahedra, corners with six equivalent O(3)Ba2Sr2CoCu octahedra, edges with two equivalent O(4)Ba2Sr2Co2 octahedra, edges with two equivalent O(1)Ba2Sr2Cu2 octahedra,  a faceface with one O(2)Ba2Sr2CoCu octahedra,  a faceface with one O(1)Ba2Sr2Cu2 octahedra,  a faceface with one O(14)Ba3SrCo2 octahedra,  a faceface with one O(12)Ba3SrCoCu octahedra,  a faceface with one O(6)BaSr3CoCu octahedra, and  a faceface with one O(5)BaSr3Cu2 octahedra. The corner-sharing octahedral tilt angles range from 1-65°. In the third O site, O(3) is bonded to one Ba(1), one Ba(2), one Sr(1), one Sr(2), one Co(1), and one Cu(3) atom to form distorted OBa2Sr2CoCu octahedra that share corners with two equivalent O(1)Ba2Sr2Cu2 octahedra, corners with two equivalent O(14)Ba3SrCo2 octahedra, corners with two equivalent O(12)Ba3SrCoCu octahedra, corners with two equivalent O(6)BaSr3CoCu octahedra, corners with two equivalent O(7)BaSr3CoCu octahedra, corners with two equivalent O(5)BaSr3Cu2 octahedra, corners with six equivalent O(2)Ba2Sr2CoCu octahedra, edges with two equivalent O(4)Ba2Sr2Co2 octahedra, edges with two equivalent O(1)Ba2Sr2Cu2 octahedra,  a faceface with one O(4)Ba2Sr2Co2 octahedra,  a faceface with one O(3)Ba2Sr2CoCu octahedra,  a faceface with one O(12)Ba3SrCoCu octahedra,  a faceface with one O(11)Ba3SrCu2 octahedra, and  a faceface with one O(7)BaSr3CoCu octahedra. The corner-sharing octahedral tilt angles range from 1-63°. In the fourth O site, O(4) is bonded to one Ba(1), one Ba(2), one Sr(1), one Sr(2), one Co(1), and one Co(3) atom to form distorted OBa2Sr2Co2 octahedra that share corners with two equivalent O(2)Ba2Sr2CoCu octahedra, corners with two equivalent O(12)Ba3SrCoCu octahedra, corners with two equivalent O(11)Ba3SrCu2 octahedra, corners with two equivalent O(6)BaSr3CoCu octahedra, corners with two equivalent O(5)BaSr3Cu2 octahedra, corners with six equivalent O(1)Ba2Sr2Cu2 octahedra, edges with two equivalent O(2)Ba2Sr2CoCu octahedra, edges with two equivalent O(3)Ba2Sr2CoCu octahedra,  a faceface with one O(4)Ba2Sr2Co2 octahedra,  a faceface with one O(3)Ba2Sr2CoCu octahedra,  a faceface with one O(14)Ba3SrCo2 octahedra,  a faceface with one O(12)Ba3SrCoCu octahedra, and  a faceface with one O(7)BaSr3CoCu octahedra. The corner-sharing octahedral tilt angles range from 3-65°. In the fifth O site, O(5) is bonded to one Ba(1), one Sr(1), one Sr(3), one Sr(4), one Cu(1), and one Cu(2) atom to form distorted OBaSr3Cu2 octahedra that share corners with two equivalent O(4)Ba2Sr2Co2 octahedra, corners with two equivalent O(3)Ba2Sr2CoCu octahedra, corners with two equivalent O(1)Ba2Sr2Cu2 octahedra, corners with two equivalent O(14)Ba3SrCo2 octahedra, corners with two equivalent O(12)Ba3SrCoCu octahedra, corners with two equivalent O(7)BaSr3CoCu octahedra, edges with two equivalent O(6)BaSr3CoCu octahedra, edges with two equivalent O(7)BaSr3CoCu octahedra,  a faceface with one O(2)Ba2Sr2CoCu octahedra,  a faceface with one O(1)Ba2Sr2Cu2 octahedra,  a faceface with one O(12)Ba3SrCoCu octahedra,  a faceface with one O(11)Ba3SrCu2 octahedra,  a faceface with one O(6)BaSr3CoCu octahedra, and  a faceface with one O(5)BaSr3Cu2 octahedra. The corner-sharing octahedral tilt angles range from 5-64°. In the sixth O site, O(6) is bonded to one Ba(1), one Sr(1), one Sr(3), one Sr(4), one Co(2), and one Cu(2) atom to form distorted OBaSr3CoCu octahedra that share corners with two equivalent O(4)Ba2Sr2Co2 octahedra, corners with two equivalent O(2)Ba2Sr2CoCu octahedra, corners with two equivalent O(3)Ba2Sr2CoCu octahedra, corners with two equivalent O(12)Ba3SrCoCu octahedra, corners with two equivalent O(11)Ba3SrCu2 octahedra, corners with six equivalent O(7)BaSr3CoCu octahedra, edges with two equivalent O(5)BaSr3Cu2 octahedra,  a faceface with one O(2)Ba2Sr2CoCu octahedra,  a faceface with one O(1)Ba2Sr2Cu2 octahedra,  a faceface with one O(14)Ba3SrCo2 octahedra,  a faceface with one O(12)Ba3SrCoCu octahedra,  a faceface with one O(6)BaSr3CoCu octahedra, and  a faceface with one O(5)BaSr3Cu2 octahedra. The corner-sharing octahedral tilt angles range from 1-65°. In the seventh O site, O(7) is bonded to one Ba(1), one Sr(1), one Sr(3), one Sr(4), one Co(1), and one Cu(3) atom to form distorted OBaSr3CoCu octahedra that share corners with two equivalent O(2)Ba2Sr2CoCu octahedra, corners with two equivalent O(3)Ba2Sr2CoCu octahedra, corners with two equivalent O(1)Ba2Sr2Cu2 octahedra, corners with two equivalent O(14)Ba3SrCo2 octahedra, corners with two equivalent O(12)Ba3SrCoCu octahedra, corners with two equivalent O(5)BaSr3Cu2 octahedra, corners with six equivalent O(6)BaSr3CoCu octahedra, edges with two equivalent O(5)BaSr3Cu2 octahedra,  a faceface with one O(4)Ba2Sr2Co2 octahedra,  a faceface with one O(3)Ba2Sr2CoCu octahedra,  a faceface with one O(12)Ba3SrCoCu octahedra,  a faceface with one O(11)Ba3SrCu2 octahedra, and  a faceface with one O(7)BaSr3CoCu octahedra. The corner-sharing octahedral tilt angles range from 1-62°. In the eighth O site, O(8) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), one Sr(3), one Sr(4), one Co(1), and one Co(3) atom. In the ninth O site, O(9) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent Sr(1), one Cu(1), and one Cu(3) atom. In the tenth O site, O(10) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent Sr(1), one Co(1), and one Cu(2) atom. In the eleventh O site, O(11) is bonded to one Ba(2), two equivalent Ba(1), one Sr(4), one Cu(1), and one Cu(3) atom to form distorted OBa3SrCu2 octahedra that share corners with four equivalent O(4)Ba2Sr2Co2 octahedra, corners with four equivalent O(2)Ba2Sr2CoCu octahedra, corners with four equivalent O(14)Ba3SrCo2 octahedra, corners with four equivalent O(6)BaSr3CoCu octahedra, edges with four equivalent O(12)Ba3SrCoCu octahedra, faces with two equivalent O(3)Ba2Sr2CoCu octahedra, faces with two equivalent O(1)Ba2Sr2Cu2 octahedra, faces with two equivalent O(7)BaSr3CoCu octahedra, and faces with two equivalent O(5)BaSr3Cu2 octahedra. The corner-sharing octahedral tilt angles range from 2-61°. In the twelfth O site, O(12) is bonded to one Ba(2), two equivalent Ba(1), one Sr(4), one Co(1), and one Cu(2) atom to form distorted OBa3SrCoCu octahedra that share corners with two equivalent O(4)Ba2Sr2Co2 octahedra, corners with two equivalent O(2)Ba2Sr2CoCu octahedra, corners with two equivalent O(3)Ba2Sr2CoCu octahedra, corners with two equivalent O(1)Ba2Sr2Cu2 octahedra, corners with two equivalent O(6)BaSr3CoCu octahedra, corners with two equivalent O(7)BaSr3CoCu octahedra, corners with two equivalent O(5)BaSr3Cu2 octahedra, corners with four equivalent O(12)Ba3SrCoCu octahedra, edges with two equivalent O(14)Ba3SrCo2 octahedra, edges with two equivalent O(11)Ba3SrCu2 octahedra,  a faceface with one O(4)Ba2Sr2Co2 octahedra,  a faceface with one O(2)Ba2Sr2CoCu octahedra,  a faceface with one O(3)Ba2Sr2CoCu octahedra,  a faceface with one O(1)Ba2Sr2Cu2 octahedra,  a faceface with one O(6)BaSr3CoCu octahedra,  a faceface with one O(7)BaSr3CoCu octahedra, and  a faceface with one O(5)BaSr3Cu2 octahedra. The corner-sharing octahedral tilt angles range from 5-65°. In the thirteenth O site, O(13) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent Sr(1), one Co(2), and one Co(3) atom. In the fourteenth O site, O(14) is bonded to one Ba(2), two equivalent Ba(1), one Sr(4), one Co(2), and one Co(3) atom to form distorted OBa3SrCo2 octahedra that share corners with four equivalent O(3)Ba2Sr2CoCu octahedra, corners with four equivalent O(1)Ba2Sr2Cu2 octahedra, corners with four equivalent O(11)Ba3SrCu2 octahedra, corners with four equivalent O(7)BaSr3CoCu octahedra, corners with four equivalent O(5)BaSr3Cu2 octahedra, edges with four equivalent O(12)Ba3SrCoCu octahedra, faces with two equivalent O(4)Ba2Sr2Co2 octahedra, faces with two equivalent O(2)Ba2Sr2CoCu octahedra, and faces with two equivalent O(6)BaSr3CoCu octahedra. The corner-sharing octahedral tilt angles range from 2-64°.
Ba3Sr5Co4(CuO6)4 is (Cubic) Perovskite-derived structured and crystallizes in the monoclinic Cm space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded to one O(1), one O(11), one O(14), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), and two equivalent O(12) atoms to form BaO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with four equivalent Sr(2)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra,  a faceface with one Co(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra,  a faceface with one Cu(3)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, and faces with two equivalent Cu(2)O6 octahedra. The Ba(1)-O(1) bond length is 2.84 Å. The Ba(1)-O(11) bond length is 2.78 Å. The Ba(1)-O(14) bond length is 2.83 Å. The Ba(1)-O(2) bond length is 2.84 Å. The Ba(1)-O(3) bond length is 2.85 Å. The Ba(1)-O(4) bond length is 2.86 Å. The Ba(1)-O(5) bond length is 2.86 Å. The Ba(1)-O(6) bond length is 2.85 Å. The Ba(1)-O(7) bond length is 2.85 Å. The Ba(1)-O(8) bond length is 2.86 Å. There is one shorter (2.80 Å) and one longer (2.81 Å) Ba(1)-O(12) bond length. In the second Ba site, Ba(2) is bonded to one O(11), one O(14), two equivalent O(1), two equivalent O(12), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form BaO12 cuboctahedra that share corners with four equivalent Sr(4)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra,  a faceface with one Co(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra,  a faceface with one Cu(3)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, and faces with two equivalent Cu(2)O6 octahedra. The Ba(2)-O(11) bond length is 2.87 Å. The Ba(2)-O(14) bond length is 2.87 Å. Both Ba(2)-O(1) bond lengths are 2.85 Å. Both Ba(2)-O(12) bond lengths are 2.86 Å. Both Ba(2)-O(2) bond lengths are 2.85 Å. Both Ba(2)-O(3) bond lengths are 2.86 Å. Both Ba(2)-O(4) bond lengths are 2.86 Å. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to one O(1), one O(13), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), one O(9), and two equivalent O(10) atoms to form SrO12 cuboctahedra that share corners with four equivalent Ba(2)O12 cuboctahedra, corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra,  a faceface with one Co(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra,  a faceface with one Cu(3)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, and faces with two equivalent Cu(2)O6 octahedra. The Sr(1)-O(1) bond length is 2.67 Å. The Sr(1)-O(13) bond length is 2.85 Å. The Sr(1)-O(2) bond length is 2.73 Å. The Sr(1)-O(3) bond length is 2.70 Å. The Sr(1)-O(4) bond length is 2.77 Å. The Sr(1)-O(5) bond length is 2.73 Å. The Sr(1)-O(6) bond length is 2.79 Å. The Sr(1)-O(7) bond length is 2.76 Å. The Sr(1)-O(8) bond length is 2.82 Å. The Sr(1)-O(9) bond length is 2.76 Å. There is one shorter (2.80 Å) and one longer (2.81 Å) Sr(1)-O(10) bond length. In the second Sr site, Sr(2) is bonded to one O(13), one O(9), two equivalent O(1), two equivalent O(10), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(3)O12 cuboctahedra, corners with eight equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra,  a faceface with one Co(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra,  a faceface with one Cu(3)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, and faces with two equivalent Cu(2)O6 octahedra. The Sr(2)-O(13) bond length is 2.86 Å. The Sr(2)-O(9) bond length is 2.80 Å. Both Sr(2)-O(1) bond lengths are 2.69 Å. Both Sr(2)-O(10) bond lengths are 2.81 Å. Both Sr(2)-O(2) bond lengths are 2.75 Å. Both Sr(2)-O(3) bond lengths are 2.71 Å. Both Sr(2)-O(4) bond lengths are 2.77 Å. In the third Sr site, Sr(3) is bonded to one O(13), one O(9), two equivalent O(10), two equivalent O(5), two equivalent O(6), two equivalent O(7), and two equivalent O(8) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(2)O12 cuboctahedra, corners with eight equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra,  a faceface with one Co(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra,  a faceface with one Cu(3)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, and faces with two equivalent Cu(2)O6 octahedra. The Sr(3)-O(13) bond length is 2.83 Å. The Sr(3)-O(9) bond length is 2.74 Å. Both Sr(3)-O(10) bond lengths are 2.80 Å. Both Sr(3)-O(5) bond lengths are 2.67 Å. Both Sr(3)-O(6) bond lengths are 2.74 Å. Both Sr(3)-O(7) bond lengths are 2.70 Å. Both Sr(3)-O(8) bond lengths are 2.75 Å. In the fourth Sr site, Sr(4) is bonded to one O(11), one O(14), two equivalent O(12), two equivalent O(5), two equivalent O(6), two equivalent O(7), and two equivalent O(8) atoms to form SrO12 cuboctahedra that share corners with four equivalent Ba(2)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra,  a faceface with one Co(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra,  a faceface with one Cu(3)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, and faces with two equivalent Cu(2)O6 octahedra. The Sr(4)-O(11) bond length is 2.69 Å. The Sr(4)-O(14) bond length is 2.81 Å. Both Sr(4)-O(12) bond lengths are 2.75 Å. Both Sr(4)-O(5) bond lengths are 2.78 Å. Both Sr(4)-O(6) bond lengths are 2.80 Å. Both Sr(4)-O(7) bond lengths are 2.79 Å. Both Sr(4)-O(8) bond lengths are 2.83 Å. There are three inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(10), one O(12), one O(3), one O(4), one O(7), and one O(8) atom to form CoO6 octahedra that share corners with two equivalent Co(3)O6 octahedra, corners with two equivalent Cu(2)O6 octahedra, corners with two equivalent Cu(3)O6 octahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-4°. The Co(1)-O(10) bond length is 1.84 Å. The Co(1)-O(12) bond length is 1.88 Å. The Co(1)-O(3) bond length is 1.98 Å. The Co(1)-O(4) bond length is 2.10 Å. The Co(1)-O(7) bond length is 1.96 Å. The Co(1)-O(8) bond length is 2.06 Å. In the second Co site, Co(2) is bonded to one O(13), one O(14), two equivalent O(2), and two equivalent O(6) atoms to form CoO6 octahedra that share corners with two equivalent Co(3)O6 octahedra, corners with four equivalent Cu(2)O6 octahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-4°. The Co(2)-O(13) bond length is 1.82 Å. The Co(2)-O(14) bond length is 1.83 Å. Both Co(2)-O(2) bond lengths are 2.00 Å. Both Co(2)-O(6) bond lengths are 1.97 Å. In the third Co site, Co(3) is bonded to one O(13), one O(14), two equivalent O(4), and two equivalent O(8) atoms to form CoO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with four equivalent Co(1)O6 octahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. The Co(3)-O(13) bond length is 2.03 Å. The Co(3)-O(14) bond length is 2.15 Å. Both Co(3)-O(4) bond lengths are 1.89 Å. Both Co(3)-O(8) bond lengths are 1.88 Å. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(11), one O(9), two equivalent O(1), and two equivalent O(5) atoms to form CuO6 octahedra that share corners with two equivalent Cu(3)O6 octahedra, corners with four equivalent Cu(2)O6 octahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-6°. The Cu(1)-O(11) bond length is 1.97 Å. The Cu(1)-O(9) bond length is 1.95 Å. Both Cu(1)-O(1) bond lengths are 2.00 Å. Both Cu(1)-O(5) bond lengths are 2.00 Å. In the second Cu site, Cu(2) is bonded to one O(1), one O(10), one O(12), one O(2), one O(5), and one O(6) atom to form CuO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-6°. The Cu(2)-O(1) bond length is 1.98 Å. The Cu(2)-O(10) bond length is 2.03 Å. The Cu(2)-O(12) bond length is 2.08 Å. The Cu(2)-O(2) bond length is 1.98 Å. The Cu(2)-O(5) bond length is 1.97 Å. The Cu(2)-O(6) bond length is 1.98 Å. In the third Cu site, Cu(3) is bonded to one O(11), one O(9), two equivalent O(3), and two equivalent O(7) atoms to form CuO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra, corners with four equivalent Co(1)O6 octahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-5°. The Cu(3)-O(11) bond length is 1.97 Å. The Cu(3)-O(9) bond length is 1.94 Å. Both Cu(3)-O(3) bond lengths are 2.00 Å. Both Cu(3)-O(7) bond lengths are 1.99 Å. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded to one Ba(1), one Ba(2), one Sr(1), one Sr(2), one Cu(1), and one Cu(2) atom to form distorted OBa2Sr2Cu2 octahedra that share corners with two equivalent O(3)Ba2Sr2CoCu octahedra, corners with two equivalent O(14)Ba3SrCo2 octahedra, corners with two equivalent O(12)Ba3SrCoCu octahedra, corners with two equivalent O(7)BaSr3CoCu octahedra, corners with two equivalent O(5)BaSr3Cu2 octahedra, corners with six equivalent O(4)Ba2Sr2Co2 octahedra, edges with two equivalent O(2)Ba2Sr2CoCu octahedra, edges with two equivalent O(3)Ba2Sr2CoCu octahedra,  a faceface with one O(2)Ba2Sr2CoCu octahedra,  a faceface with one O(1)Ba2Sr2Cu2 octahedra,  a faceface with one O(12)Ba3SrCoCu octahedra,  a faceface with one O(11)Ba3SrCu2 octahedra,  a faceface with one O(6)BaSr3CoCu octahedra, and  a faceface with one O(5)BaSr3Cu2 octahedra. The corner-sharing octahedral tilt angles range from 3-64°. In the second O site, O(2) is bonded to one Ba(1), one Ba(2), one Sr(1), one Sr(2), one Co(2), and one Cu(2) atom to form distorted OBa2Sr2CoCu octahedra that share corners with two equivalent O(4)Ba2Sr2Co2 octahedra, corners with two equivalent O(12)Ba3SrCoCu octahedra, corners with two equivalent O(11)Ba3SrCu2 octahedra, corners with two equivalent O(6)BaSr3CoCu octahedra, corners with two equivalent O(7)BaSr3CoCu octahedra, corners with six equivalent O(3)Ba2Sr2CoCu octahedra, edges with two equivalent O(4)Ba2Sr2Co2 octahedra, edges with two equivalent O(1)Ba2Sr2Cu2 octahedra,  a faceface with one O(2)Ba2Sr2CoCu octahedra,  a faceface with one O(1)Ba2Sr2Cu2 octahedra,  a faceface with one O(14)Ba3SrCo2 octahedra,  a faceface with one O(12)Ba3SrCoCu octahedra,  a faceface with one O(6)BaSr3CoCu octahedra, and  a faceface with one O(5)BaSr3Cu2 octahedra. The corner-sharing octahedral tilt angles range from 1-65°. In the third O site, O(3) is bonded to one Ba(1), one Ba(2), one Sr(1), one Sr(2), one Co(1), and one Cu(3) atom to form distorted OBa2Sr2CoCu octahedra that share corners with two equivalent O(1)Ba2Sr2Cu2 octahedra, corners with two equivalent O(14)Ba3SrCo2 octahedra, corners with two equivalent O(12)Ba3SrCoCu octahedra, corners with two equivalent O(6)BaSr3CoCu octahedra, corners with two equivalent O(7)BaSr3CoCu octahedra, corners with two equivalent O(5)BaSr3Cu2 octahedra, corners with six equivalent O(2)Ba2Sr2CoCu octahedra, edges with two equivalent O(4)Ba2Sr2Co2 octahedra, edges with two equivalent O(1)Ba2Sr2Cu2 octahedra,  a faceface with one O(4)Ba2Sr2Co2 octahedra,  a faceface with one O(3)Ba2Sr2CoCu octahedra,  a faceface with one O(12)Ba3SrCoCu octahedra,  a faceface with one O(11)Ba3SrCu2 octahedra, and  a faceface with one O(7)BaSr3CoCu octahedra. The corner-sharing octahedral tilt angles range from 1-63°. In the fourth O site, O(4) is bonded to one Ba(1), one Ba(2), one Sr(1), one Sr(2), one Co(1), and one Co(3) atom to form distorted OBa2Sr2Co2 octahedra that share corners with two equivalent O(2)Ba2Sr2CoCu octahedra, corners with two equivalent O(12)Ba3SrCoCu octahedra, corners with two equivalent O(11)Ba3SrCu2 octahedra, corners with two equivalent O(6)BaSr3CoCu octahedra, corners with two equivalent O(5)BaSr3Cu2 octahedra, corners with six equivalent O(1)Ba2Sr2Cu2 octahedra, edges with two equivalent O(2)Ba2Sr2CoCu octahedra, edges with two equivalent O(3)Ba2Sr2CoCu octahedra,  a faceface with one O(4)Ba2Sr2Co2 octahedra,  a faceface with one O(3)Ba2Sr2CoCu octahedra,  a faceface with one O(14)Ba3SrCo2 octahedra,  a faceface with one O(12)Ba3SrCoCu octahedra, and  a faceface with one O(7)BaSr3CoCu octahedra. The corner-sharing octahedral tilt angles range from 3-65°. In the fifth O site, O(5) is bonded to one Ba(1), one Sr(1), one Sr(3), one Sr(4), one Cu(1), and one Cu(2) atom to form distorted OBaSr3Cu2 octahedra that share corners with two equivalent O(4)Ba2Sr2Co2 octahedra, corners with two equivalent O(3)Ba2Sr2CoCu octahedra, corners with two equivalent O(1)Ba2Sr2Cu2 octahedra, corners with two equivalent O(14)Ba3SrCo2 octahedra, corners with two equivalent O(12)Ba3SrCoCu octahedra, corners with two equivalent O(7)BaSr3CoCu octahedra, edges with two equivalent O(6)BaSr3CoCu octahedra, edges with two equivalent O(7)BaSr3CoCu octahedra,  a faceface with one O(2)Ba2Sr2CoCu octahedra,  a faceface with one O(1)Ba2Sr2Cu2 octahedra,  a faceface with one O(12)Ba3SrCoCu octahedra,  a faceface with one O(11)Ba3SrCu2 octahedra,  a faceface with one O(6)BaSr3CoCu octahedra, and  a faceface with one O(5)BaSr3Cu2 octahedra. The corner-sharing octahedral tilt angles range from 5-64°. In the sixth O site, O(6) is bonded to one Ba(1), one Sr(1), one Sr(3), one Sr(4), one Co(2), and one Cu(2) atom to form distorted OBaSr3CoCu octahedra that share corners with two equivalent O(4)Ba2Sr2Co2 octahedra, corners with two equivalent O(2)Ba2Sr2CoCu octahedra, corners with two equivalent O(3)Ba2Sr2CoCu octahedra, corners with two equivalent O(12)Ba3SrCoCu octahedra, corners with two equivalent O(11)Ba3SrCu2 octahedra, corners with six equivalent O(7)BaSr3CoCu octahedra, edges with two equivalent O(5)BaSr3Cu2 octahedra,  a faceface with one O(2)Ba2Sr2CoCu octahedra,  a faceface with one O(1)Ba2Sr2Cu2 octahedra,  a faceface with one O(14)Ba3SrCo2 octahedra,  a faceface with one O(12)Ba3SrCoCu octahedra,  a faceface with one O(6)BaSr3CoCu octahedra, and  a faceface with one O(5)BaSr3Cu2 octahedra. The corner-sharing octahedral tilt angles range from 1-65°. In the seventh O site, O(7) is bonded to one Ba(1), one Sr(1), one Sr(3), one Sr(4), one Co(1), and one Cu(3) atom to form distorted OBaSr3CoCu octahedra that share corners with two equivalent O(2)Ba2Sr2CoCu octahedra, corners with two equivalent O(3)Ba2Sr2CoCu octahedra, corners with two equivalent O(1)Ba2Sr2Cu2 octahedra, corners with two equivalent O(14)Ba3SrCo2 octahedra, corners with two equivalent O(12)Ba3SrCoCu octahedra, corners with two equivalent O(5)BaSr3Cu2 octahedra, corners with six equivalent O(6)BaSr3CoCu octahedra, edges with two equivalent O(5)BaSr3Cu2 octahedra,  a faceface with one O(4)Ba2Sr2Co2 octahedra,  a faceface with one O(3)Ba2Sr2CoCu octahedra,  a faceface with one O(12)Ba3SrCoCu octahedra,  a faceface with one O(11)Ba3SrCu2 octahedra, and  a faceface with one O(7)BaSr3CoCu octahedra. The corner-sharing octahedral tilt angles range from 1-62°. In the eighth O site, O(8) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), one Sr(3), one Sr(4), one Co(1), and one Co(3) atom. In the ninth O site, O(9) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent Sr(1), one Cu(1), and one Cu(3) atom. In the tenth O site, O(10) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent Sr(1), one Co(1), and one Cu(2) atom. In the eleventh O site, O(11) is bonded to one Ba(2), two equivalent Ba(1), one Sr(4), one Cu(1), and one Cu(3) atom to form distorted OBa3SrCu2 octahedra that share corners with four equivalent O(4)Ba2Sr2Co2 octahedra, corners with four equivalent O(2)Ba2Sr2CoCu octahedra, corners with four equivalent O(14)Ba3SrCo2 octahedra, corners with four equivalent O(6)BaSr3CoCu octahedra, edges with four equivalent O(12)Ba3SrCoCu octahedra, faces with two equivalent O(3)Ba2Sr2CoCu octahedra, faces with two equivalent O(1)Ba2Sr2Cu2 octahedra, faces with two equivalent O(7)BaSr3CoCu octahedra, and faces with two equivalent O(5)BaSr3Cu2 octahedra. The corner-sharing octahedral tilt angles range from 2-61°. In the twelfth O site, O(12) is bonded to one Ba(2), two equivalent Ba(1), one Sr(4), one Co(1), and one Cu(2) atom to form distorted OBa3SrCoCu octahedra that share corners with two equivalent O(4)Ba2Sr2Co2 octahedra, corners with two equivalent O(2)Ba2Sr2CoCu octahedra, corners with two equivalent O(3)Ba2Sr2CoCu octahedra, corners with two equivalent O(1)Ba2Sr2Cu2 octahedra, corners with two equivalent O(6)BaSr3CoCu octahedra, corners with two equivalent O(7)BaSr3CoCu octahedra, corners with two equivalent O(5)BaSr3Cu2 octahedra, corners with four equivalent O(12)Ba3SrCoCu octahedra, edges with two equivalent O(14)Ba3SrCo2 octahedra, edges with two equivalent O(11)Ba3SrCu2 octahedra,  a faceface with one O(4)Ba2Sr2Co2 octahedra,  a faceface with one O(2)Ba2Sr2CoCu octahedra,  a faceface with one O(3)Ba2Sr2CoCu octahedra,  a faceface with one O(1)Ba2Sr2Cu2 octahedra,  a faceface with one O(6)BaSr3CoCu octahedra,  a faceface with one O(7)BaSr3CoCu octahedra, and  a faceface with one O(5)BaSr3Cu2 octahedra. The corner-sharing octahedral tilt angles range from 5-65°. In the thirteenth O site, O(13) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent Sr(1), one Co(2), and one Co(3) atom. In the fourteenth O site, O(14) is bonded to one Ba(2), two equivalent Ba(1), one Sr(4), one Co(2), and one Co(3) atom to form distorted OBa3SrCo2 octahedra that share corners with four equivalent O(3)Ba2Sr2CoCu octahedra, corners with four equivalent O(1)Ba2Sr2Cu2 octahedra, corners with four equivalent O(11)Ba3SrCu2 octahedra, corners with four equivalent O(7)BaSr3CoCu octahedra, corners with four equivalent O(5)BaSr3Cu2 octahedra, edges with four equivalent O(12)Ba3SrCoCu octahedra, faces with two equivalent O(4)Ba2Sr2Co2 octahedra, faces with two equivalent O(2)Ba2Sr2CoCu octahedra, and faces with two equivalent O(6)BaSr3CoCu octahedra. The corner-sharing octahedral tilt angles range from 2-64°.