SrCoO3 crystallizes in the triclinic P1 space group. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one O(10), one O(4), one O(5), one O(9), two equivalent O(11), and two equivalent O(8) atoms. In the second Sr site, Sr(2) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(7), one O(8), two equivalent O(12), and two equivalent O(4) atoms. In the third Sr site, Sr(3) is bonded in a 8-coordinate geometry to one O(12), one O(5), one O(6), one O(9), two equivalent O(11), and two equivalent O(8) atoms. In the fourth Sr site, Sr(4) is bonded in a 8-coordinate geometry to one O(1), one O(11), one O(3), one O(7), two equivalent O(12), and two equivalent O(4) atoms. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(1), one O(10), one O(2), one O(3), one O(6), and one O(9) atom to form edge-sharing CoO6 octahedra. In the second Co site, Co(2) is bonded to one O(1), one O(10), one O(3), one O(5), one O(7), and one O(9) atom to form edge-sharing CoO6 octahedra. In the third Co site, Co(3) is bonded to one O(10), one O(2), one O(3), one O(5), one O(6), and one O(7) atom to form edge-sharing CoO6 octahedra. In the fourth Co site, Co(4) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(9) atom to form edge-sharing CoO6 octahedra. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sr(2), one Sr(4), one Co(1), one Co(2), and one Co(4) atom. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to one Sr(2), one Co(1), one Co(3), and one Co(4) atom. In the third O site, O(3) is bonded to one Sr(4), one Co(1), one Co(2), and one Co(3) atom to form distorted OSrCo3 trigonal pyramids that share  a cornercorner with one O(11)Sr5 square pyramid, corners with two equivalent O(12)Sr5 square pyramids, corners with two equivalent O(4)Sr5 square pyramids, and corners with two equivalent O(6)SrCo3 trigonal pyramids. In the fourth O site, O(4) is bonded to one Sr(1), two equivalent Sr(2), and two equivalent Sr(4) atoms to form OSr5 square pyramids that share corners with four equivalent O(4)Sr5 square pyramids, corners with two equivalent O(3)SrCo3 trigonal pyramids, edges with two equivalent O(11)Sr5 square pyramids, edges with two equivalent O(8)Sr5 square pyramids, and edges with four equivalent O(12)Sr5 square pyramids. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Sr(1), one Sr(3), one Co(2), one Co(3), and one Co(4) atom. In the sixth O site, O(6) is bonded to one Sr(3), one Co(1), one Co(3), and one Co(4) atom to form distorted OSrCo3 trigonal pyramids that share  a cornercorner with one O(12)Sr5 square pyramid, corners with two equivalent O(11)Sr5 square pyramids, corners with two equivalent O(8)Sr5 square pyramids, and corners with two equivalent O(3)SrCo3 trigonal pyramids. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Sr(2), one Sr(4), one Co(2), one Co(3), and one Co(4) atom. In the eighth O site, O(8) is bonded to one Sr(2), two equivalent Sr(1), and two equivalent Sr(3) atoms to form OSr5 square pyramids that share corners with four equivalent O(8)Sr5 square pyramids, corners with two equivalent O(6)SrCo3 trigonal pyramids, edges with two equivalent O(12)Sr5 square pyramids, edges with two equivalent O(4)Sr5 square pyramids, and edges with four equivalent O(11)Sr5 square pyramids. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Sr(1), one Sr(3), one Co(1), one Co(2), and one Co(4) atom. In the tenth O site, O(10) is bonded in a distorted rectangular see-saw-like geometry to one Sr(1), one Co(1), one Co(2), and one Co(3) atom. In the eleventh O site, O(11) is bonded to one Sr(4), two equivalent Sr(1), and two equivalent Sr(3) atoms to form OSr5 square pyramids that share corners with four equivalent O(11)Sr5 square pyramids,  a cornercorner with one O(3)SrCo3 trigonal pyramid, corners with two equivalent O(6)SrCo3 trigonal pyramids, edges with two equivalent O(12)Sr5 square pyramids, edges with two equivalent O(4)Sr5 square pyramids, and edges with four equivalent O(8)Sr5 square pyramids. In the twelfth O site, O(12) is bonded to one Sr(3), two equivalent Sr(2), and two equivalent Sr(4) atoms to form OSr5 square pyramids that share corners with four equivalent O(12)Sr5 square pyramids,  a cornercorner with one O(6)SrCo3 trigonal pyramid, corners with two equivalent O(3)SrCo3 trigonal pyramids, edges with two equivalent O(11)Sr5 square pyramids, edges with two equivalent O(8)Sr5 square pyramids, and edges with four equivalent O(4)Sr5 square pyramids.
SrCoO3 crystallizes in the triclinic P1 space group. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one O(10), one O(4), one O(5), one O(9), two equivalent O(11), and two equivalent O(8) atoms. The Sr(1)-O(10) bond length is 2.68 Å. The Sr(1)-O(4) bond length is 2.48 Å. The Sr(1)-O(5) bond length is 3.01 Å. The Sr(1)-O(9) bond length is 3.00 Å. There is one shorter (2.50 Å) and one longer (2.51 Å) Sr(1)-O(11) bond length. Both Sr(1)-O(8) bond lengths are 2.79 Å. In the second Sr site, Sr(2) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(7), one O(8), two equivalent O(12), and two equivalent O(4) atoms. The Sr(2)-O(1) bond length is 3.00 Å. The Sr(2)-O(2) bond length is 2.69 Å. The Sr(2)-O(7) bond length is 3.01 Å. The Sr(2)-O(8) bond length is 2.49 Å. Both Sr(2)-O(12) bond lengths are 2.50 Å. Both Sr(2)-O(4) bond lengths are 2.79 Å. In the third Sr site, Sr(3) is bonded in a 8-coordinate geometry to one O(12), one O(5), one O(6), one O(9), two equivalent O(11), and two equivalent O(8) atoms. The Sr(3)-O(12) bond length is 2.49 Å. The Sr(3)-O(5) bond length is 3.00 Å. The Sr(3)-O(6) bond length is 2.71 Å. The Sr(3)-O(9) bond length is 3.00 Å. Both Sr(3)-O(11) bond lengths are 2.80 Å. There is one shorter (2.49 Å) and one longer (2.51 Å) Sr(3)-O(8) bond length. In the fourth Sr site, Sr(4) is bonded in a 8-coordinate geometry to one O(1), one O(11), one O(3), one O(7), two equivalent O(12), and two equivalent O(4) atoms. The Sr(4)-O(1) bond length is 2.99 Å. The Sr(4)-O(11) bond length is 2.49 Å. The Sr(4)-O(3) bond length is 2.70 Å. The Sr(4)-O(7) bond length is 2.99 Å. Both Sr(4)-O(12) bond lengths are 2.80 Å. There is one shorter (2.50 Å) and one longer (2.51 Å) Sr(4)-O(4) bond length. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(1), one O(10), one O(2), one O(3), one O(6), and one O(9) atom to form edge-sharing CoO6 octahedra. The Co(1)-O(1) bond length is 1.91 Å. The Co(1)-O(10) bond length is 1.88 Å. The Co(1)-O(2) bond length is 1.88 Å. The Co(1)-O(3) bond length is 1.88 Å. The Co(1)-O(6) bond length is 1.88 Å. The Co(1)-O(9) bond length is 1.91 Å. In the second Co site, Co(2) is bonded to one O(1), one O(10), one O(3), one O(5), one O(7), and one O(9) atom to form edge-sharing CoO6 octahedra. The Co(2)-O(1) bond length is 1.90 Å. The Co(2)-O(10) bond length is 1.90 Å. The Co(2)-O(3) bond length is 1.89 Å. The Co(2)-O(5) bond length is 1.89 Å. The Co(2)-O(7) bond length is 1.90 Å. The Co(2)-O(9) bond length is 1.89 Å. In the third Co site, Co(3) is bonded to one O(10), one O(2), one O(3), one O(5), one O(6), and one O(7) atom to form edge-sharing CoO6 octahedra. The Co(3)-O(10) bond length is 1.88 Å. The Co(3)-O(2) bond length is 1.88 Å. The Co(3)-O(3) bond length is 1.88 Å. The Co(3)-O(5) bond length is 1.91 Å. The Co(3)-O(6) bond length is 1.88 Å. The Co(3)-O(7) bond length is 1.91 Å. In the fourth Co site, Co(4) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(9) atom to form edge-sharing CoO6 octahedra. The Co(4)-O(1) bond length is 1.89 Å. The Co(4)-O(2) bond length is 1.89 Å. The Co(4)-O(5) bond length is 1.90 Å. The Co(4)-O(6) bond length is 1.89 Å. The Co(4)-O(7) bond length is 1.89 Å. The Co(4)-O(9) bond length is 1.90 Å. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sr(2), one Sr(4), one Co(1), one Co(2), and one Co(4) atom. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to one Sr(2), one Co(1), one Co(3), and one Co(4) atom. In the third O site, O(3) is bonded to one Sr(4), one Co(1), one Co(2), and one Co(3) atom to form distorted OSrCo3 trigonal pyramids that share  a cornercorner with one O(11)Sr5 square pyramid, corners with two equivalent O(12)Sr5 square pyramids, corners with two equivalent O(4)Sr5 square pyramids, and corners with two equivalent O(6)SrCo3 trigonal pyramids. In the fourth O site, O(4) is bonded to one Sr(1), two equivalent Sr(2), and two equivalent Sr(4) atoms to form OSr5 square pyramids that share corners with four equivalent O(4)Sr5 square pyramids, corners with two equivalent O(3)SrCo3 trigonal pyramids, edges with two equivalent O(11)Sr5 square pyramids, edges with two equivalent O(8)Sr5 square pyramids, and edges with four equivalent O(12)Sr5 square pyramids. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Sr(1), one Sr(3), one Co(2), one Co(3), and one Co(4) atom. In the sixth O site, O(6) is bonded to one Sr(3), one Co(1), one Co(3), and one Co(4) atom to form distorted OSrCo3 trigonal pyramids that share  a cornercorner with one O(12)Sr5 square pyramid, corners with two equivalent O(11)Sr5 square pyramids, corners with two equivalent O(8)Sr5 square pyramids, and corners with two equivalent O(3)SrCo3 trigonal pyramids. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Sr(2), one Sr(4), one Co(2), one Co(3), and one Co(4) atom. In the eighth O site, O(8) is bonded to one Sr(2), two equivalent Sr(1), and two equivalent Sr(3) atoms to form OSr5 square pyramids that share corners with four equivalent O(8)Sr5 square pyramids, corners with two equivalent O(6)SrCo3 trigonal pyramids, edges with two equivalent O(12)Sr5 square pyramids, edges with two equivalent O(4)Sr5 square pyramids, and edges with four equivalent O(11)Sr5 square pyramids. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Sr(1), one Sr(3), one Co(1), one Co(2), and one Co(4) atom. In the tenth O site, O(10) is bonded in a distorted rectangular see-saw-like geometry to one Sr(1), one Co(1), one Co(2), and one Co(3) atom. In the eleventh O site, O(11) is bonded to one Sr(4), two equivalent Sr(1), and two equivalent Sr(3) atoms to form OSr5 square pyramids that share corners with four equivalent O(11)Sr5 square pyramids,  a cornercorner with one O(3)SrCo3 trigonal pyramid, corners with two equivalent O(6)SrCo3 trigonal pyramids, edges with two equivalent O(12)Sr5 square pyramids, edges with two equivalent O(4)Sr5 square pyramids, and edges with four equivalent O(8)Sr5 square pyramids. In the twelfth O site, O(12) is bonded to one Sr(3), two equivalent Sr(2), and two equivalent Sr(4) atoms to form OSr5 square pyramids that share corners with four equivalent O(12)Sr5 square pyramids,  a cornercorner with one O(6)SrCo3 trigonal pyramid, corners with two equivalent O(3)SrCo3 trigonal pyramids, edges with two equivalent O(11)Sr5 square pyramids, edges with two equivalent O(8)Sr5 square pyramids, and edges with four equivalent O(4)Sr5 square pyramids.