BaSr7Co6(CuO12)2 is (Cubic) Perovskite-derived structured and crystallizes in the orthorhombic Amm2 space group. Ba(1) is bonded to one O(5), one O(9), two equivalent O(7), four equivalent O(1), and four equivalent O(2) atoms to form BaO12 cuboctahedra that share corners with four equivalent Sr(4)O12 cuboctahedra, corners with eight equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Cu(1)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. There are five inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to one O(5), one O(9), two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(7) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, corners with four equivalent Sr(5)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Cu(1)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. In the second Sr site, Sr(2) is bonded to one O(10), one O(6), two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(8) atoms to form SrO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with four equivalent Sr(2)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, faces with two equivalent Sr(5)O12 cuboctahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Cu(1)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. In the third Sr site, Sr(3) is bonded to one O(10), one O(6), two equivalent O(8), four equivalent O(1), and four equivalent O(2) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(5)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with four equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Cu(1)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. In the fourth Sr site, Sr(4) is bonded to one O(5), one O(9), two equivalent O(7), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with eight equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(5)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Cu(1)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. In the fifth Sr site, Sr(5) is bonded to one O(10), one O(6), two equivalent O(8), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(3)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, faces with four equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Cu(1)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(1), one O(2), 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(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with two equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. In the second Co site, Co(2) is bonded to one O(10), one O(9), two equivalent O(2), and two equivalent O(4) 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(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with two equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. Cu(1) is bonded to one O(5), one O(6), two equivalent O(1), and two equivalent O(3) 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(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with two equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-4°. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Ba(1), one Sr(1), one Sr(2), one Sr(3), one Co(1), and one Cu(1) atom to form distorted OBaSr3CoCu octahedra that share corners with two equivalent O(7)BaSr3Co2 octahedra, corners with two equivalent O(9)BaSr3Co2 octahedra, corners with two equivalent O(1)BaSr3CoCu octahedra, corners with two equivalent O(10)Sr4Co2 octahedra, corners with two equivalent O(8)Sr4Co2 octahedra, corners with four equivalent O(3)Sr4CoCu octahedra, corners with six equivalent O(2)BaSr3Co2 octahedra, edges with two equivalent O(2)BaSr3Co2 octahedra, edges with two equivalent O(1)BaSr3CoCu octahedra,  a faceface with one O(2)BaSr3Co2 octahedra,  a faceface with one O(7)BaSr3Co2 octahedra,  a faceface with one O(1)BaSr3CoCu octahedra,  a faceface with one O(5)BaSr3Cu2 octahedra,  a faceface with one O(8)Sr4Co2 octahedra,  a faceface with one O(3)Sr4CoCu octahedra, and  a faceface with one O(6)Sr4Cu2 octahedra. The corner-sharing octahedral tilt angles range from 1-62°. In the second O site, O(2) is bonded to one Ba(1), one Sr(1), one Sr(2), one Sr(3), one Co(1), and one Co(2) atom to form distorted OBaSr3Co2 octahedra that share corners with two equivalent O(2)BaSr3Co2 octahedra, corners with two equivalent O(7)BaSr3Co2 octahedra, corners with two equivalent O(5)BaSr3Cu2 octahedra, corners with two equivalent O(8)Sr4Co2 octahedra, corners with two equivalent O(3)Sr4CoCu octahedra, corners with two equivalent O(6)Sr4Cu2 octahedra, corners with six equivalent O(1)BaSr3CoCu octahedra, edges with two equivalent O(2)BaSr3Co2 octahedra, edges with two equivalent O(1)BaSr3CoCu octahedra,  a faceface with one O(2)BaSr3Co2 octahedra,  a faceface with one O(7)BaSr3Co2 octahedra,  a faceface with one O(9)BaSr3Co2 octahedra,  a faceface with one O(1)BaSr3CoCu octahedra,  a faceface with one O(10)Sr4Co2 octahedra,  a faceface with one O(8)Sr4Co2 octahedra, and  a faceface with one O(3)Sr4CoCu octahedra. The corner-sharing octahedral tilt angles range from 2-62°. In the third O site, O(3) is bonded to one Sr(1), one Sr(2), one Sr(4), one Sr(5), one Co(1), and one Cu(1) atom to form distorted OSr4CoCu octahedra that share corners with two equivalent O(2)BaSr3Co2 octahedra, corners with two equivalent O(7)BaSr3Co2 octahedra, corners with two equivalent O(9)BaSr3Co2 octahedra, corners with two equivalent O(10)Sr4Co2 octahedra, corners with two equivalent O(8)Sr4Co2 octahedra, corners with two equivalent O(3)Sr4CoCu octahedra, corners with four equivalent O(1)BaSr3CoCu octahedra, edges with two equivalent O(3)Sr4CoCu octahedra,  a faceface with one O(2)BaSr3Co2 octahedra,  a faceface with one O(7)BaSr3Co2 octahedra,  a faceface with one O(1)BaSr3CoCu octahedra,  a faceface with one O(5)BaSr3Cu2 octahedra,  a faceface with one O(8)Sr4Co2 octahedra,  a faceface with one O(3)Sr4CoCu octahedra, and  a faceface with one O(6)Sr4Cu2 octahedra. The corner-sharing octahedral tilt angles range from 1-61°. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Sr(1), one Sr(2), one Sr(4), one Sr(5), one Co(1), and one Co(2) atom. In the fifth O site, O(5) is bonded to one Ba(1), one Sr(4), two equivalent Sr(1), and two equivalent Cu(1) atoms to form distorted OBaSr3Cu2 octahedra that share corners with two equivalent O(6)Sr4Cu2 octahedra, corners with four equivalent O(9)BaSr3Co2 octahedra, corners with eight equivalent O(2)BaSr3Co2 octahedra, edges with four equivalent O(7)BaSr3Co2 octahedra, faces with four equivalent O(1)BaSr3CoCu octahedra, and faces with four equivalent O(3)Sr4CoCu octahedra. The corner-sharing octahedral tilt angles range from 0-61°. In the sixth O site, O(6) is bonded to one Sr(3), one Sr(5), two equivalent Sr(2), and two equivalent Cu(1) atoms to form distorted OSr4Cu2 octahedra that share corners with two equivalent O(5)BaSr3Cu2 octahedra, corners with four equivalent O(10)Sr4Co2 octahedra, corners with eight equivalent O(2)BaSr3Co2 octahedra, edges with four equivalent O(8)Sr4Co2 octahedra, faces with four equivalent O(1)BaSr3CoCu octahedra, and faces with four equivalent O(3)Sr4CoCu octahedra. The corner-sharing octahedral tilt angles range from 0-60°. In the seventh O site, O(7) is bonded to one Ba(1), one Sr(4), two equivalent Sr(1), and two equivalent Co(1) atoms to form distorted OBaSr3Co2 octahedra that share corners with two equivalent O(8)Sr4Co2 octahedra, corners with four equivalent O(2)BaSr3Co2 octahedra, corners with four equivalent O(7)BaSr3Co2 octahedra, corners with four equivalent O(1)BaSr3CoCu octahedra, corners with four equivalent O(3)Sr4CoCu octahedra, edges with two equivalent O(9)BaSr3Co2 octahedra, edges with two equivalent O(5)BaSr3Cu2 octahedra, faces with two equivalent O(2)BaSr3Co2 octahedra, faces with two equivalent O(1)BaSr3CoCu octahedra, and faces with two equivalent O(3)Sr4CoCu octahedra. The corner-sharing octahedral tilt angles range from 0-62°. In the eighth O site, O(8) is bonded to one Sr(3), one Sr(5), two equivalent Sr(2), and two equivalent Co(1) atoms to form distorted OSr4Co2 octahedra that share corners with two equivalent O(7)BaSr3Co2 octahedra, corners with four equivalent O(2)BaSr3Co2 octahedra, corners with four equivalent O(1)BaSr3CoCu octahedra, corners with four equivalent O(8)Sr4Co2 octahedra, corners with four equivalent O(3)Sr4CoCu octahedra, edges with two equivalent O(10)Sr4Co2 octahedra, edges with two equivalent O(6)Sr4Cu2 octahedra, faces with two equivalent O(2)BaSr3Co2 octahedra, faces with two equivalent O(1)BaSr3CoCu octahedra, and faces with two equivalent O(3)Sr4CoCu octahedra. The corner-sharing octahedral tilt angles range from 0-61°. In the ninth O site, O(9) is bonded to one Ba(1), one Sr(4), two equivalent Sr(1), and two equivalent Co(2) atoms to form distorted OBaSr3Co2 octahedra that share corners with two equivalent O(10)Sr4Co2 octahedra, corners with four equivalent O(5)BaSr3Cu2 octahedra, corners with eight equivalent O(1)BaSr3CoCu octahedra, corners with eight equivalent O(3)Sr4CoCu octahedra, edges with four equivalent O(7)BaSr3Co2 octahedra, and faces with four equivalent O(2)BaSr3Co2 octahedra. The corner-sharing octahedral tilt angles range from 0-62°. In the tenth O site, O(10) is bonded to one Sr(3), one Sr(5), two equivalent Sr(2), and two equivalent Co(2) atoms to form distorted OSr4Co2 octahedra that share corners with two equivalent O(9)BaSr3Co2 octahedra, corners with four equivalent O(6)Sr4Cu2 octahedra, corners with eight equivalent O(1)BaSr3CoCu octahedra, corners with eight equivalent O(3)Sr4CoCu octahedra, edges with four equivalent O(8)Sr4Co2 octahedra, and faces with four equivalent O(2)BaSr3Co2 octahedra. The corner-sharing octahedral tilt angles range from 0-62°.
BaSr7Co6(CuO12)2 is (Cubic) Perovskite-derived structured and crystallizes in the orthorhombic Amm2 space group. Ba(1) is bonded to one O(5), one O(9), two equivalent O(7), four equivalent O(1), and four equivalent O(2) atoms to form BaO12 cuboctahedra that share corners with four equivalent Sr(4)O12 cuboctahedra, corners with eight equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Cu(1)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. The Ba(1)-O(5) bond length is 2.82 Å. The Ba(1)-O(9) bond length is 2.79 Å. Both Ba(1)-O(7) bond lengths are 2.80 Å. All Ba(1)-O(1) bond lengths are 2.80 Å. All Ba(1)-O(2) bond lengths are 2.80 Å. There are five inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to one O(5), one O(9), two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(7) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, corners with four equivalent Sr(5)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Cu(1)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. The Sr(1)-O(5) bond length is 2.74 Å. The Sr(1)-O(9) bond length is 2.75 Å. Both Sr(1)-O(1) bond lengths are 2.75 Å. Both Sr(1)-O(2) bond lengths are 2.75 Å. Both Sr(1)-O(3) bond lengths are 2.75 Å. Both Sr(1)-O(4) bond lengths are 2.77 Å. There is one shorter (2.74 Å) and one longer (2.75 Å) Sr(1)-O(7) bond length. In the second Sr site, Sr(2) is bonded to one O(10), one O(6), two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(8) atoms to form SrO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with four equivalent Sr(2)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, faces with two equivalent Sr(5)O12 cuboctahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Cu(1)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. The Sr(2)-O(10) bond length is 2.76 Å. The Sr(2)-O(6) bond length is 2.74 Å. Both Sr(2)-O(1) bond lengths are 2.69 Å. Both Sr(2)-O(2) bond lengths are 2.71 Å. Both Sr(2)-O(3) bond lengths are 2.74 Å. Both Sr(2)-O(4) bond lengths are 2.76 Å. Both Sr(2)-O(8) bond lengths are 2.74 Å. In the third Sr site, Sr(3) is bonded to one O(10), one O(6), two equivalent O(8), four equivalent O(1), and four equivalent O(2) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(5)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with four equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Cu(1)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. The Sr(3)-O(10) bond length is 2.77 Å. The Sr(3)-O(6) bond length is 2.75 Å. Both Sr(3)-O(8) bond lengths are 2.76 Å. All Sr(3)-O(1) bond lengths are 2.75 Å. All Sr(3)-O(2) bond lengths are 2.75 Å. In the fourth Sr site, Sr(4) is bonded to one O(5), one O(9), two equivalent O(7), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with eight equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(5)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Cu(1)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. The Sr(4)-O(5) bond length is 2.66 Å. The Sr(4)-O(9) bond length is 2.71 Å. Both Sr(4)-O(7) bond lengths are 2.69 Å. All Sr(4)-O(3) bond lengths are 2.75 Å. All Sr(4)-O(4) bond lengths are 2.75 Å. In the fifth Sr site, Sr(5) is bonded to one O(10), one O(6), two equivalent O(8), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(3)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, faces with four equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Cu(1)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. The Sr(5)-O(10) bond length is 2.74 Å. The Sr(5)-O(6) bond length is 2.72 Å. Both Sr(5)-O(8) bond lengths are 2.73 Å. All Sr(5)-O(3) bond lengths are 2.74 Å. All Sr(5)-O(4) bond lengths are 2.74 Å. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(1), one O(2), 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(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with two equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. The Co(1)-O(1) bond length is 1.88 Å. The Co(1)-O(2) bond length is 1.98 Å. The Co(1)-O(3) bond length is 1.87 Å. The Co(1)-O(4) bond length is 1.96 Å. The Co(1)-O(7) bond length is 1.96 Å. The Co(1)-O(8) bond length is 1.94 Å. In the second Co site, Co(2) is bonded to one O(10), one O(9), two equivalent O(2), and two equivalent O(4) 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(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with two equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. The Co(2)-O(10) bond length is 1.94 Å. The Co(2)-O(9) bond length is 1.96 Å. Both Co(2)-O(2) bond lengths are 1.92 Å. Both Co(2)-O(4) bond lengths are 1.91 Å. Cu(1) is bonded to one O(5), one O(6), two equivalent O(1), and two equivalent O(3) 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(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with two equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-4°. The Cu(1)-O(5) bond length is 1.96 Å. The Cu(1)-O(6) bond length is 1.94 Å. Both Cu(1)-O(1) bond lengths are 2.01 Å. Both Cu(1)-O(3) bond lengths are 2.00 Å. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Ba(1), one Sr(1), one Sr(2), one Sr(3), one Co(1), and one Cu(1) atom to form distorted OBaSr3CoCu octahedra that share corners with two equivalent O(7)BaSr3Co2 octahedra, corners with two equivalent O(9)BaSr3Co2 octahedra, corners with two equivalent O(1)BaSr3CoCu octahedra, corners with two equivalent O(10)Sr4Co2 octahedra, corners with two equivalent O(8)Sr4Co2 octahedra, corners with four equivalent O(3)Sr4CoCu octahedra, corners with six equivalent O(2)BaSr3Co2 octahedra, edges with two equivalent O(2)BaSr3Co2 octahedra, edges with two equivalent O(1)BaSr3CoCu octahedra,  a faceface with one O(2)BaSr3Co2 octahedra,  a faceface with one O(7)BaSr3Co2 octahedra,  a faceface with one O(1)BaSr3CoCu octahedra,  a faceface with one O(5)BaSr3Cu2 octahedra,  a faceface with one O(8)Sr4Co2 octahedra,  a faceface with one O(3)Sr4CoCu octahedra, and  a faceface with one O(6)Sr4Cu2 octahedra. The corner-sharing octahedral tilt angles range from 1-62°. In the second O site, O(2) is bonded to one Ba(1), one Sr(1), one Sr(2), one Sr(3), one Co(1), and one Co(2) atom to form distorted OBaSr3Co2 octahedra that share corners with two equivalent O(2)BaSr3Co2 octahedra, corners with two equivalent O(7)BaSr3Co2 octahedra, corners with two equivalent O(5)BaSr3Cu2 octahedra, corners with two equivalent O(8)Sr4Co2 octahedra, corners with two equivalent O(3)Sr4CoCu octahedra, corners with two equivalent O(6)Sr4Cu2 octahedra, corners with six equivalent O(1)BaSr3CoCu octahedra, edges with two equivalent O(2)BaSr3Co2 octahedra, edges with two equivalent O(1)BaSr3CoCu octahedra,  a faceface with one O(2)BaSr3Co2 octahedra,  a faceface with one O(7)BaSr3Co2 octahedra,  a faceface with one O(9)BaSr3Co2 octahedra,  a faceface with one O(1)BaSr3CoCu octahedra,  a faceface with one O(10)Sr4Co2 octahedra,  a faceface with one O(8)Sr4Co2 octahedra, and  a faceface with one O(3)Sr4CoCu octahedra. The corner-sharing octahedral tilt angles range from 2-62°. In the third O site, O(3) is bonded to one Sr(1), one Sr(2), one Sr(4), one Sr(5), one Co(1), and one Cu(1) atom to form distorted OSr4CoCu octahedra that share corners with two equivalent O(2)BaSr3Co2 octahedra, corners with two equivalent O(7)BaSr3Co2 octahedra, corners with two equivalent O(9)BaSr3Co2 octahedra, corners with two equivalent O(10)Sr4Co2 octahedra, corners with two equivalent O(8)Sr4Co2 octahedra, corners with two equivalent O(3)Sr4CoCu octahedra, corners with four equivalent O(1)BaSr3CoCu octahedra, edges with two equivalent O(3)Sr4CoCu octahedra,  a faceface with one O(2)BaSr3Co2 octahedra,  a faceface with one O(7)BaSr3Co2 octahedra,  a faceface with one O(1)BaSr3CoCu octahedra,  a faceface with one O(5)BaSr3Cu2 octahedra,  a faceface with one O(8)Sr4Co2 octahedra,  a faceface with one O(3)Sr4CoCu octahedra, and  a faceface with one O(6)Sr4Cu2 octahedra. The corner-sharing octahedral tilt angles range from 1-61°. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Sr(1), one Sr(2), one Sr(4), one Sr(5), one Co(1), and one Co(2) atom. In the fifth O site, O(5) is bonded to one Ba(1), one Sr(4), two equivalent Sr(1), and two equivalent Cu(1) atoms to form distorted OBaSr3Cu2 octahedra that share corners with two equivalent O(6)Sr4Cu2 octahedra, corners with four equivalent O(9)BaSr3Co2 octahedra, corners with eight equivalent O(2)BaSr3Co2 octahedra, edges with four equivalent O(7)BaSr3Co2 octahedra, faces with four equivalent O(1)BaSr3CoCu octahedra, and faces with four equivalent O(3)Sr4CoCu octahedra. The corner-sharing octahedral tilt angles range from 0-61°. In the sixth O site, O(6) is bonded to one Sr(3), one Sr(5), two equivalent Sr(2), and two equivalent Cu(1) atoms to form distorted OSr4Cu2 octahedra that share corners with two equivalent O(5)BaSr3Cu2 octahedra, corners with four equivalent O(10)Sr4Co2 octahedra, corners with eight equivalent O(2)BaSr3Co2 octahedra, edges with four equivalent O(8)Sr4Co2 octahedra, faces with four equivalent O(1)BaSr3CoCu octahedra, and faces with four equivalent O(3)Sr4CoCu octahedra. The corner-sharing octahedral tilt angles range from 0-60°. In the seventh O site, O(7) is bonded to one Ba(1), one Sr(4), two equivalent Sr(1), and two equivalent Co(1) atoms to form distorted OBaSr3Co2 octahedra that share corners with two equivalent O(8)Sr4Co2 octahedra, corners with four equivalent O(2)BaSr3Co2 octahedra, corners with four equivalent O(7)BaSr3Co2 octahedra, corners with four equivalent O(1)BaSr3CoCu octahedra, corners with four equivalent O(3)Sr4CoCu octahedra, edges with two equivalent O(9)BaSr3Co2 octahedra, edges with two equivalent O(5)BaSr3Cu2 octahedra, faces with two equivalent O(2)BaSr3Co2 octahedra, faces with two equivalent O(1)BaSr3CoCu octahedra, and faces with two equivalent O(3)Sr4CoCu octahedra. The corner-sharing octahedral tilt angles range from 0-62°. In the eighth O site, O(8) is bonded to one Sr(3), one Sr(5), two equivalent Sr(2), and two equivalent Co(1) atoms to form distorted OSr4Co2 octahedra that share corners with two equivalent O(7)BaSr3Co2 octahedra, corners with four equivalent O(2)BaSr3Co2 octahedra, corners with four equivalent O(1)BaSr3CoCu octahedra, corners with four equivalent O(8)Sr4Co2 octahedra, corners with four equivalent O(3)Sr4CoCu octahedra, edges with two equivalent O(10)Sr4Co2 octahedra, edges with two equivalent O(6)Sr4Cu2 octahedra, faces with two equivalent O(2)BaSr3Co2 octahedra, faces with two equivalent O(1)BaSr3CoCu octahedra, and faces with two equivalent O(3)Sr4CoCu octahedra. The corner-sharing octahedral tilt angles range from 0-61°. In the ninth O site, O(9) is bonded to one Ba(1), one Sr(4), two equivalent Sr(1), and two equivalent Co(2) atoms to form distorted OBaSr3Co2 octahedra that share corners with two equivalent O(10)Sr4Co2 octahedra, corners with four equivalent O(5)BaSr3Cu2 octahedra, corners with eight equivalent O(1)BaSr3CoCu octahedra, corners with eight equivalent O(3)Sr4CoCu octahedra, edges with four equivalent O(7)BaSr3Co2 octahedra, and faces with four equivalent O(2)BaSr3Co2 octahedra. The corner-sharing octahedral tilt angles range from 0-62°. In the tenth O site, O(10) is bonded to one Sr(3), one Sr(5), two equivalent Sr(2), and two equivalent Co(2) atoms to form distorted OSr4Co2 octahedra that share corners with two equivalent O(9)BaSr3Co2 octahedra, corners with four equivalent O(6)Sr4Cu2 octahedra, corners with eight equivalent O(1)BaSr3CoCu octahedra, corners with eight equivalent O(3)Sr4CoCu octahedra, edges with four equivalent O(8)Sr4Co2 octahedra, and faces with four equivalent O(2)BaSr3Co2 octahedra. The corner-sharing octahedral tilt angles range from 0-62°.