Sr2CoReO6 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. There are eight inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 12-coordinate geometry to one O(1), one O(11), one O(14), one O(15), one O(4), one O(5), one O(7), one O(9), two equivalent O(17), and two equivalent O(23) atoms. In the second Sr site, Sr(2) is bonded in a 12-coordinate geometry to one O(10), one O(12), one O(13), one O(16), one O(2), one O(3), one O(6), one O(8), two equivalent O(18), and two equivalent O(24) atoms. In the third Sr site, Sr(3) is bonded in a 12-coordinate geometry to one O(1), one O(11), one O(13), one O(16), one O(3), one O(6), one O(7), one O(9), two equivalent O(19), and two equivalent O(21) atoms. In the fourth Sr site, Sr(4) is bonded in a 12-coordinate geometry to one O(10), one O(12), one O(14), one O(15), one O(2), one O(4), one O(5), one O(8), two equivalent O(20), and two equivalent O(22) atoms. In the fifth Sr site, Sr(5) is bonded in a 12-coordinate geometry to one O(1), one O(11), one O(14), one O(15), one O(4), one O(5), one O(7), one O(9), two equivalent O(17), and two equivalent O(23) atoms. In the sixth Sr site, Sr(6) is bonded in a 12-coordinate geometry to one O(10), one O(12), one O(13), one O(16), one O(2), one O(3), one O(6), one O(8), two equivalent O(18), and two equivalent O(24) atoms. In the seventh Sr site, Sr(7) is bonded in a 12-coordinate geometry to one O(1), one O(11), one O(13), one O(16), one O(3), one O(6), one O(7), one O(9), two equivalent O(19), and two equivalent O(21) atoms. In the eighth Sr site, Sr(8) is bonded in a 12-coordinate geometry to one O(10), one O(12), one O(14), one O(15), one O(2), one O(4), one O(5), one O(8), two equivalent O(20), and two equivalent O(22) atoms. There are four inequivalent Re sites. In the first Re site, Re(1) is bonded to one O(1), one O(11), one O(17), one O(19), one O(7), and one O(9) atom to form ReO6 octahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra, and corners with four equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-18°. In the second Re site, Re(2) is bonded to one O(10), one O(12), one O(18), one O(2), one O(20), and one O(8) atom to form ReO6 octahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra, and corners with four equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles are 17°. In the third Re site, Re(3) is bonded to one O(13), one O(16), one O(21), one O(24), one O(3), and one O(6) atom to form ReO6 octahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, and corners with four equivalent Co(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 16-18°. In the fourth Re site, Re(4) is bonded to one O(14), one O(15), one O(22), one O(23), one O(4), and one O(5) atom to form ReO6 octahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, and corners with four equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-18°. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(10), one O(12), one O(2), one O(22), one O(24), and one O(8) atom to form CoO6 octahedra that share  a cornercorner with one Re(3)O6 octahedra,  a cornercorner with one Re(4)O6 octahedra, and corners with four equivalent Re(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-18°. In the second Co site, Co(2) is bonded to one O(14), one O(15), one O(17), one O(20), one O(4), and one O(5) atom to form CoO6 octahedra that share  a cornercorner with one Re(1)O6 octahedra,  a cornercorner with one Re(2)O6 octahedra, and corners with four equivalent Re(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-18°. In the third Co site, Co(3) is bonded to one O(1), one O(11), one O(21), one O(23), one O(7), and one O(9) atom to form CoO6 octahedra that share  a cornercorner with one Re(3)O6 octahedra,  a cornercorner with one Re(4)O6 octahedra, and corners with four equivalent Re(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-18°. In the fourth Co site, Co(4) is bonded to one O(13), one O(16), one O(18), one O(19), one O(3), and one O(6) atom to form CoO6 octahedra that share  a cornercorner with one Re(1)O6 octahedra,  a cornercorner with one Re(2)O6 octahedra, and corners with four equivalent Re(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 16-18°. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(3), one Sr(5), one Sr(7), one Re(1), and one Co(3) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(4), one Sr(6), one Sr(8), one Re(2), and one Co(1) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one Sr(6), one Sr(7), one Re(3), and one Co(4) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(4), one Sr(5), one Sr(8), one Re(4), and one Co(2) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(4), one Sr(5), one Sr(8), one Re(4), and one Co(2) atom. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one Sr(6), one Sr(7), one Re(3), and one Co(4) atom. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(3), one Sr(5), one Sr(7), one Re(1), and one Co(3) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(4), one Sr(6), one Sr(8), one Re(2), and one Co(1) atom. In the ninth O site, O(9) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(3), one Sr(5), one Sr(7), one Re(1), and one Co(3) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(4), one Sr(6), one Sr(8), one Re(2), and one Co(1) atom. In the eleventh O site, O(11) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(3), one Sr(5), one Sr(7), one Re(1), and one Co(3) atom. In the twelfth O site, O(12) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(4), one Sr(6), one Sr(8), one Re(2), and one Co(1) atom. In the thirteenth O site, O(13) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one Sr(6), one Sr(7), one Re(3), and one Co(4) atom. In the fourteenth O site, O(14) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(4), one Sr(5), one Sr(8), one Re(4), and one Co(2) atom. In the fifteenth O site, O(15) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(4), one Sr(5), one Sr(8), one Re(4), and one Co(2) atom. In the sixteenth O site, O(16) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one Sr(6), one Sr(7), one Re(3), and one Co(4) atom. In the seventeenth O site, O(17) is bonded in a 6-coordinate geometry to two equivalent Sr(1), two equivalent Sr(5), one Re(1), and one Co(2) atom. In the eighteenth O site, O(18) is bonded in a 6-coordinate geometry to two equivalent Sr(2), two equivalent Sr(6), one Re(2), and one Co(4) atom. In the nineteenth O site, O(19) is bonded in a 6-coordinate geometry to two equivalent Sr(3), two equivalent Sr(7), one Re(1), and one Co(4) atom. In the twentieth O site, O(20) is bonded in a 6-coordinate geometry to two equivalent Sr(4), two equivalent Sr(8), one Re(2), and one Co(2) atom. In the twenty-first O site, O(21) is bonded in a 6-coordinate geometry to two equivalent Sr(3), two equivalent Sr(7), one Re(3), and one Co(3) atom. In the twenty-second O site, O(22) is bonded in a 6-coordinate geometry to two equivalent Sr(4), two equivalent Sr(8), one Re(4), and one Co(1) atom. In the twenty-third O site, O(23) is bonded in a 6-coordinate geometry to two equivalent Sr(1), two equivalent Sr(5), one Re(4), and one Co(3) atom. In the twenty-fourth O site, O(24) is bonded in a 6-coordinate geometry to two equivalent Sr(2), two equivalent Sr(6), one Re(3), and one Co(1) atom.
Sr2CoReO6 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. There are eight inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 12-coordinate geometry to one O(1), one O(11), one O(14), one O(15), one O(4), one O(5), one O(7), one O(9), two equivalent O(17), and two equivalent O(23) atoms. The Sr(1)-O(1) bond length is 2.81 Å. The Sr(1)-O(11) bond length is 2.76 Å. The Sr(1)-O(14) bond length is 2.83 Å. The Sr(1)-O(15) bond length is 2.59 Å. The Sr(1)-O(4) bond length is 3.20 Å. The Sr(1)-O(5) bond length is 2.75 Å. The Sr(1)-O(7) bond length is 2.58 Å. The Sr(1)-O(9) bond length is 3.19 Å. There is one shorter (2.54 Å) and one longer (3.13 Å) Sr(1)-O(17) bond length. There is one shorter (2.68 Å) and one longer (2.99 Å) Sr(1)-O(23) bond length. In the second Sr site, Sr(2) is bonded in a 12-coordinate geometry to one O(10), one O(12), one O(13), one O(16), one O(2), one O(3), one O(6), one O(8), two equivalent O(18), and two equivalent O(24) atoms. The Sr(2)-O(10) bond length is 3.18 Å. The Sr(2)-O(12) bond length is 2.76 Å. The Sr(2)-O(13) bond length is 2.84 Å. The Sr(2)-O(16) bond length is 2.58 Å. The Sr(2)-O(2) bond length is 2.84 Å. The Sr(2)-O(3) bond length is 3.19 Å. The Sr(2)-O(6) bond length is 2.75 Å. The Sr(2)-O(8) bond length is 2.58 Å. There is one shorter (2.55 Å) and one longer (3.11 Å) Sr(2)-O(18) bond length. There is one shorter (2.70 Å) and one longer (2.98 Å) Sr(2)-O(24) bond length. In the third Sr site, Sr(3) is bonded in a 12-coordinate geometry to one O(1), one O(11), one O(13), one O(16), one O(3), one O(6), one O(7), one O(9), two equivalent O(19), and two equivalent O(21) atoms. The Sr(3)-O(1) bond length is 2.75 Å. The Sr(3)-O(11) bond length is 2.80 Å. The Sr(3)-O(13) bond length is 2.76 Å. The Sr(3)-O(16) bond length is 3.21 Å. The Sr(3)-O(3) bond length is 2.58 Å. The Sr(3)-O(6) bond length is 2.84 Å. The Sr(3)-O(7) bond length is 3.18 Å. The Sr(3)-O(9) bond length is 2.56 Å. There is one shorter (2.70 Å) and one longer (2.97 Å) Sr(3)-O(19) bond length. There is one shorter (2.55 Å) and one longer (3.11 Å) Sr(3)-O(21) bond length. In the fourth Sr site, Sr(4) is bonded in a 12-coordinate geometry to one O(10), one O(12), one O(14), one O(15), one O(2), one O(4), one O(5), one O(8), two equivalent O(20), and two equivalent O(22) atoms. The Sr(4)-O(10) bond length is 2.58 Å. The Sr(4)-O(12) bond length is 2.82 Å. The Sr(4)-O(14) bond length is 2.75 Å. The Sr(4)-O(15) bond length is 3.19 Å. The Sr(4)-O(2) bond length is 2.75 Å. The Sr(4)-O(4) bond length is 2.57 Å. The Sr(4)-O(5) bond length is 2.83 Å. The Sr(4)-O(8) bond length is 3.19 Å. There is one shorter (2.70 Å) and one longer (2.97 Å) Sr(4)-O(20) bond length. There is one shorter (2.56 Å) and one longer (3.11 Å) Sr(4)-O(22) bond length. In the fifth Sr site, Sr(5) is bonded in a 12-coordinate geometry to one O(1), one O(11), one O(14), one O(15), one O(4), one O(5), one O(7), one O(9), two equivalent O(17), and two equivalent O(23) atoms. The Sr(5)-O(1) bond length is 3.19 Å. The Sr(5)-O(11) bond length is 2.57 Å. The Sr(5)-O(14) bond length is 3.20 Å. The Sr(5)-O(15) bond length is 2.76 Å. The Sr(5)-O(4) bond length is 2.84 Å. The Sr(5)-O(5) bond length is 2.58 Å. The Sr(5)-O(7) bond length is 2.76 Å. The Sr(5)-O(9) bond length is 2.82 Å. There is one shorter (2.68 Å) and one longer (3.00 Å) Sr(5)-O(17) bond length. There is one shorter (2.56 Å) and one longer (3.11 Å) Sr(5)-O(23) bond length. In the sixth Sr site, Sr(6) is bonded in a 12-coordinate geometry to one O(10), one O(12), one O(13), one O(16), one O(2), one O(3), one O(6), one O(8), two equivalent O(18), and two equivalent O(24) atoms. The Sr(6)-O(10) bond length is 2.82 Å. The Sr(6)-O(12) bond length is 2.58 Å. The Sr(6)-O(13) bond length is 3.20 Å. The Sr(6)-O(16) bond length is 2.76 Å. The Sr(6)-O(2) bond length is 3.18 Å. The Sr(6)-O(3) bond length is 2.83 Å. The Sr(6)-O(6) bond length is 2.58 Å. The Sr(6)-O(8) bond length is 2.75 Å. There is one shorter (2.71 Å) and one longer (2.96 Å) Sr(6)-O(18) bond length. There is one shorter (2.54 Å) and one longer (3.13 Å) Sr(6)-O(24) bond length. In the seventh Sr site, Sr(7) is bonded in a 12-coordinate geometry to one O(1), one O(11), one O(13), one O(16), one O(3), one O(6), one O(7), one O(9), two equivalent O(19), and two equivalent O(21) atoms. The Sr(7)-O(1) bond length is 2.58 Å. The Sr(7)-O(11) bond length is 3.20 Å. The Sr(7)-O(13) bond length is 2.57 Å. The Sr(7)-O(16) bond length is 2.84 Å. The Sr(7)-O(3) bond length is 2.75 Å. The Sr(7)-O(6) bond length is 3.19 Å. The Sr(7)-O(7) bond length is 2.81 Å. The Sr(7)-O(9) bond length is 2.75 Å. There is one shorter (2.55 Å) and one longer (3.11 Å) Sr(7)-O(19) bond length. There is one shorter (2.70 Å) and one longer (2.98 Å) Sr(7)-O(21) bond length. In the eighth Sr site, Sr(8) is bonded in a 12-coordinate geometry to one O(10), one O(12), one O(14), one O(15), one O(2), one O(4), one O(5), one O(8), two equivalent O(20), and two equivalent O(22) atoms. The Sr(8)-O(10) bond length is 2.76 Å. The Sr(8)-O(12) bond length is 3.17 Å. The Sr(8)-O(14) bond length is 2.58 Å. The Sr(8)-O(15) bond length is 2.83 Å. The Sr(8)-O(2) bond length is 2.57 Å. The Sr(8)-O(4) bond length is 2.75 Å. The Sr(8)-O(5) bond length is 3.18 Å. The Sr(8)-O(8) bond length is 2.83 Å. There is one shorter (2.55 Å) and one longer (3.11 Å) Sr(8)-O(20) bond length. There is one shorter (2.70 Å) and one longer (2.97 Å) Sr(8)-O(22) bond length. There are four inequivalent Re sites. In the first Re site, Re(1) is bonded to one O(1), one O(11), one O(17), one O(19), one O(7), and one O(9) atom to form ReO6 octahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra, and corners with four equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-18°. The Re(1)-O(1) bond length is 1.95 Å. The Re(1)-O(11) bond length is 1.94 Å. The Re(1)-O(17) bond length is 1.93 Å. The Re(1)-O(19) bond length is 1.93 Å. The Re(1)-O(7) bond length is 1.95 Å. The Re(1)-O(9) bond length is 1.94 Å. In the second Re site, Re(2) is bonded to one O(10), one O(12), one O(18), one O(2), one O(20), and one O(8) atom to form ReO6 octahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra, and corners with four equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles are 17°. The Re(2)-O(10) bond length is 1.94 Å. The Re(2)-O(12) bond length is 1.94 Å. The Re(2)-O(18) bond length is 1.94 Å. The Re(2)-O(2) bond length is 1.94 Å. The Re(2)-O(20) bond length is 1.93 Å. The Re(2)-O(8) bond length is 1.94 Å. In the third Re site, Re(3) is bonded to one O(13), one O(16), one O(21), one O(24), one O(3), and one O(6) atom to form ReO6 octahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, and corners with four equivalent Co(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 16-18°. The Re(3)-O(13) bond length is 1.94 Å. The Re(3)-O(16) bond length is 1.94 Å. The Re(3)-O(21) bond length is 1.93 Å. The Re(3)-O(24) bond length is 1.94 Å. The Re(3)-O(3) bond length is 1.94 Å. The Re(3)-O(6) bond length is 1.94 Å. In the fourth Re site, Re(4) is bonded to one O(14), one O(15), one O(22), one O(23), one O(4), and one O(5) atom to form ReO6 octahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, and corners with four equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-18°. The Re(4)-O(14) bond length is 1.94 Å. The Re(4)-O(15) bond length is 1.94 Å. The Re(4)-O(22) bond length is 1.93 Å. The Re(4)-O(23) bond length is 1.94 Å. The Re(4)-O(4) bond length is 1.94 Å. The Re(4)-O(5) bond length is 1.94 Å. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(10), one O(12), one O(2), one O(22), one O(24), and one O(8) atom to form CoO6 octahedra that share  a cornercorner with one Re(3)O6 octahedra,  a cornercorner with one Re(4)O6 octahedra, and corners with four equivalent Re(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-18°. The Co(1)-O(10) bond length is 2.10 Å. The Co(1)-O(12) bond length is 2.10 Å. The Co(1)-O(2) bond length is 2.09 Å. The Co(1)-O(22) bond length is 2.11 Å. The Co(1)-O(24) bond length is 2.11 Å. The Co(1)-O(8) bond length is 2.10 Å. In the second Co site, Co(2) is bonded to one O(14), one O(15), one O(17), one O(20), one O(4), and one O(5) atom to form CoO6 octahedra that share  a cornercorner with one Re(1)O6 octahedra,  a cornercorner with one Re(2)O6 octahedra, and corners with four equivalent Re(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-18°. The Co(2)-O(14) bond length is 2.09 Å. The Co(2)-O(15) bond length is 2.10 Å. The Co(2)-O(17) bond length is 2.12 Å. The Co(2)-O(20) bond length is 2.11 Å. The Co(2)-O(4) bond length is 2.09 Å. The Co(2)-O(5) bond length is 2.10 Å. In the third Co site, Co(3) is bonded to one O(1), one O(11), one O(21), one O(23), one O(7), and one O(9) atom to form CoO6 octahedra that share  a cornercorner with one Re(3)O6 octahedra,  a cornercorner with one Re(4)O6 octahedra, and corners with four equivalent Re(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-18°. The Co(3)-O(1) bond length is 2.09 Å. The Co(3)-O(11) bond length is 2.10 Å. The Co(3)-O(21) bond length is 2.12 Å. The Co(3)-O(23) bond length is 2.11 Å. The Co(3)-O(7) bond length is 2.09 Å. The Co(3)-O(9) bond length is 2.10 Å. In the fourth Co site, Co(4) is bonded to one O(13), one O(16), one O(18), one O(19), one O(3), and one O(6) atom to form CoO6 octahedra that share  a cornercorner with one Re(1)O6 octahedra,  a cornercorner with one Re(2)O6 octahedra, and corners with four equivalent Re(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 16-18°. The Co(4)-O(13) bond length is 2.09 Å. The Co(4)-O(16) bond length is 2.10 Å. The Co(4)-O(18) bond length is 2.11 Å. The Co(4)-O(19) bond length is 2.12 Å. The Co(4)-O(3) bond length is 2.10 Å. The Co(4)-O(6) bond length is 2.10 Å. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(3), one Sr(5), one Sr(7), one Re(1), and one Co(3) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(4), one Sr(6), one Sr(8), one Re(2), and one Co(1) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one Sr(6), one Sr(7), one Re(3), and one Co(4) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(4), one Sr(5), one Sr(8), one Re(4), and one Co(2) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(4), one Sr(5), one Sr(8), one Re(4), and one Co(2) atom. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one Sr(6), one Sr(7), one Re(3), and one Co(4) atom. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(3), one Sr(5), one Sr(7), one Re(1), and one Co(3) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(4), one Sr(6), one Sr(8), one Re(2), and one Co(1) atom. In the ninth O site, O(9) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(3), one Sr(5), one Sr(7), one Re(1), and one Co(3) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(4), one Sr(6), one Sr(8), one Re(2), and one Co(1) atom. In the eleventh O site, O(11) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(3), one Sr(5), one Sr(7), one Re(1), and one Co(3) atom. In the twelfth O site, O(12) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(4), one Sr(6), one Sr(8), one Re(2), and one Co(1) atom. In the thirteenth O site, O(13) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one Sr(6), one Sr(7), one Re(3), and one Co(4) atom. In the fourteenth O site, O(14) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(4), one Sr(5), one Sr(8), one Re(4), and one Co(2) atom. In the fifteenth O site, O(15) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(4), one Sr(5), one Sr(8), one Re(4), and one Co(2) atom. In the sixteenth O site, O(16) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one Sr(6), one Sr(7), one Re(3), and one Co(4) atom. In the seventeenth O site, O(17) is bonded in a 6-coordinate geometry to two equivalent Sr(1), two equivalent Sr(5), one Re(1), and one Co(2) atom. In the eighteenth O site, O(18) is bonded in a 6-coordinate geometry to two equivalent Sr(2), two equivalent Sr(6), one Re(2), and one Co(4) atom. In the nineteenth O site, O(19) is bonded in a 6-coordinate geometry to two equivalent Sr(3), two equivalent Sr(7), one Re(1), and one Co(4) atom. In the twentieth O site, O(20) is bonded in a 6-coordinate geometry to two equivalent Sr(4), two equivalent Sr(8), one Re(2), and one Co(2) atom. In the twenty-first O site, O(21) is bonded in a 6-coordinate geometry to two equivalent Sr(3), two equivalent Sr(7), one Re(3), and one Co(3) atom. In the twenty-second O site, O(22) is bonded in a 6-coordinate geometry to two equivalent Sr(4), two equivalent Sr(8), one Re(4), and one Co(1) atom. In the twenty-third O site, O(23) is bonded in a 6-coordinate geometry to two equivalent Sr(1), two equivalent Sr(5), one Re(4), and one Co(3) atom. In the twenty-fourth O site, O(24) is bonded in a 6-coordinate geometry to two equivalent Sr(2), two equivalent Sr(6), one Re(3), and one Co(1) atom.