Sr3La7Mn7(FeO10)3 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. There are three 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(20), one O(24), one O(26), one O(27), one O(30), one O(4), one O(5), one O(6), and two equivalent O(2) atoms. In the second Sr site, Sr(2) is bonded in a 12-coordinate geometry to one O(1), one O(10), one O(11), one O(12), one O(17), one O(29), one O(3), one O(4), one O(5), one O(9), and two equivalent O(7) atoms. In the third Sr site, Sr(3) is bonded in a 12-coordinate geometry to one O(10), one O(15), one O(16), one O(17), one O(18), one O(23), one O(3), one O(6), one O(8), one O(9), and two equivalent O(13) atoms. There are seven inequivalent La sites. In the first La site, La(1) is bonded in a 12-coordinate geometry to one O(1), one O(11), one O(20), one O(25), one O(26), one O(27), one O(30), one O(4), one O(5), one O(7), and two equivalent O(29) atoms. In the second La site, La(2) is bonded in a 12-coordinate geometry to one O(12), one O(14), one O(15), one O(16), one O(21), one O(22), one O(23), one O(24), one O(28), one O(8), and two equivalent O(19) atoms. In the third La site, La(3) is bonded in a 9-coordinate geometry to one O(10), one O(11), one O(17), one O(2), one O(3), one O(4), one O(9), and two equivalent O(6) atoms. In the fourth La site, La(4) is bonded in a 12-coordinate geometry to one O(14), one O(18), one O(20), one O(21), one O(22), one O(26), one O(27), one O(28), one O(29), one O(30), and two equivalent O(25) atoms. In the fifth La site, La(5) is bonded in a 9-coordinate geometry to one O(15), one O(16), one O(17), one O(23), one O(7), one O(8), one O(9), and two equivalent O(12) atoms. In the sixth La site, La(6) is bonded in a 9-coordinate geometry to one O(13), one O(14), one O(15), one O(21), one O(22), one O(23), one O(28), and two equivalent O(18) atoms. In the seventh La site, La(7) is bonded in a 12-coordinate geometry to one O(14), one O(19), one O(2), one O(20), one O(21), one O(22), one O(26), one O(27), one O(28), one O(30), and two equivalent O(24) atoms. There are seven inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(11), one O(2), one O(20), one O(26), one O(29), and one O(5) atom to form MnO6 octahedra that share corners with two equivalent Mn(4)O6 octahedra, corners with two equivalent Mn(6)O6 octahedra, and corners with two equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-21°. In the second Mn site, Mn(2) is bonded to one O(1), one O(10), one O(17), one O(4), one O(6), and one O(7) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 14-20°. In the third Mn site, Mn(3) is bonded to one O(12), one O(13), one O(16), one O(23), one O(3), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent Mn(6)O6 octahedra, corners with two equivalent Mn(7)O6 octahedra, and corners with two equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-21°. In the fourth Mn site, Mn(4) is bonded to one O(1), one O(2), one O(27), one O(29), one O(30), and one O(4) atom to form MnO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, and corners with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 13-21°. In the fifth Mn site, Mn(5) is bonded to one O(15), one O(18), one O(19), one O(22), one O(28), and one O(8) atom to form MnO6 octahedra that share corners with two equivalent Mn(7)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, and corners with two equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 16-22°. In the sixth Mn site, Mn(6) is bonded to one O(11), one O(3), one O(5), one O(6), one O(7), and one O(9) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 14-20°. In the seventh Mn site, Mn(7) is bonded to one O(10), one O(12), one O(13), one O(15), one O(17), and one O(8) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 12-21°. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(14), one O(21), one O(24), one O(25), one O(27), and one O(30) atom to form FeO6 octahedra that share corners with two equivalent Mn(4)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, and corners with two equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 13-22°. In the second Fe site, Fe(2) is bonded to one O(14), one O(16), one O(18), one O(19), one O(21), and one O(23) atom to form FeO6 octahedra that share corners with two equivalent Mn(3)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra, and corners with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 16-22°. In the third Fe site, Fe(3) is bonded to one O(20), one O(22), one O(24), one O(25), one O(26), and one O(28) atom to form FeO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra, and corners with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-22°. There are thirty inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sr(1), one Sr(2), one La(1), one Mn(2), and one Mn(4) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent Sr(1), one La(3), one La(7), one Mn(1), and one Mn(4) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one La(3), one Mn(3), and one Mn(6) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Sr(1), one Sr(2), one La(1), one La(3), one Mn(2), and one Mn(4) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Sr(1), one Sr(2), one La(1), one Mn(1), and one Mn(6) atom. In the sixth O site, O(6) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(3), two equivalent La(3), one Mn(2), and one Mn(6) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to two equivalent Sr(2), one La(1), one La(5), one Mn(2), and one Mn(6) atom. In the eighth O site, O(8) is bonded in a 2-coordinate geometry to one Sr(3), one La(2), one La(5), one Mn(5), and one Mn(7) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one Sr(2), one Sr(3), one La(3), one La(5), one Mn(3), and one Mn(6) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one La(3), one Mn(2), and one Mn(7) atom. In the eleventh O site, O(11) is bonded in a 2-coordinate geometry to one Sr(1), one Sr(2), one La(1), one La(3), one Mn(1), and one Mn(6) atom. In the twelfth O site, O(12) is bonded in a 2-coordinate geometry to one Sr(2), one La(2), two equivalent La(5), one Mn(3), and one Mn(7) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to two equivalent Sr(3), one La(6), one Mn(3), and one Mn(7) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one La(2), one La(4), one La(6), one La(7), one Fe(1), and one Fe(2) atom. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to one Sr(3), one La(2), one La(5), one La(6), one Mn(5), and one Mn(7) atom. In the sixteenth O site, O(16) is bonded in a 2-coordinate geometry to one Sr(3), one La(2), one La(5), one Mn(3), and one Fe(2) atom. In the seventeenth O site, O(17) is bonded in a 2-coordinate geometry to one Sr(2), one Sr(3), one La(3), one La(5), one Mn(2), and one Mn(7) atom. In the eighteenth O site, O(18) is bonded in a 2-coordinate geometry to one Sr(3), one La(4), two equivalent La(6), one Mn(5), and one Fe(2) atom. In the nineteenth O site, O(19) is bonded in a 5-coordinate geometry to one La(7), two equivalent La(2), one Mn(5), and one Fe(2) atom. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one Sr(1), one La(1), one La(4), one La(7), one Mn(1), and one Fe(3) atom. In the twenty-first O site, O(21) is bonded in a 3-coordinate geometry to one La(2), one La(4), one La(6), one La(7), one Fe(1), and one Fe(2) atom. In the twenty-second O site, O(22) is bonded in a 3-coordinate geometry to one La(2), one La(4), one La(6), one La(7), one Mn(5), and one Fe(3) atom. In the twenty-third O site, O(23) is bonded in a 3-coordinate geometry to one Sr(3), one La(2), one La(5), one La(6), one Mn(3), and one Fe(2) atom. In the twenty-fourth O site, O(24) is bonded in a 3-coordinate geometry to one Sr(1), one La(2), two equivalent La(7), one Fe(1), and one Fe(3) atom. In the twenty-fifth O site, O(25) is bonded in a 5-coordinate geometry to one La(1), two equivalent La(4), one Fe(1), and one Fe(3) atom. In the twenty-sixth O site, O(26) is bonded in a 2-coordinate geometry to one Sr(1), one La(1), one La(4), one La(7), one Mn(1), and one Fe(3) atom. In the twenty-seventh O site, O(27) is bonded in a 3-coordinate geometry to one Sr(1), one La(1), one La(4), one La(7), one Mn(4), and one Fe(1) atom. In the twenty-eighth O site, O(28) is bonded in a 3-coordinate geometry to one La(2), one La(4), one La(6), one La(7), one Mn(5), and one Fe(3) atom. In the twenty-ninth O site, O(29) is bonded in a 3-coordinate geometry to one Sr(2), one La(4), two equivalent La(1), one Mn(1), and one Mn(4) atom. In the thirtieth O site, O(30) is bonded in a 2-coordinate geometry to one Sr(1), one La(1), one La(4), one La(7), one Mn(4), and one Fe(1) atom.
Sr3La7Mn7(FeO10)3 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. There are three 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(20), one O(24), one O(26), one O(27), one O(30), one O(4), one O(5), one O(6), and two equivalent O(2) atoms. The Sr(1)-O(1) bond length is 2.78 Å. The Sr(1)-O(11) bond length is 3.03 Å. The Sr(1)-O(20) bond length is 2.86 Å. The Sr(1)-O(24) bond length is 3.19 Å. The Sr(1)-O(26) bond length is 2.58 Å. The Sr(1)-O(27) bond length is 2.85 Å. The Sr(1)-O(30) bond length is 2.58 Å. The Sr(1)-O(4) bond length is 3.04 Å. The Sr(1)-O(5) bond length is 2.77 Å. The Sr(1)-O(6) bond length is 2.52 Å. There is one shorter (2.78 Å) and one longer (2.79 Å) Sr(1)-O(2) bond length. In the second Sr site, Sr(2) is bonded in a 12-coordinate geometry to one O(1), one O(10), one O(11), one O(12), one O(17), one O(29), one O(3), one O(4), one O(5), one O(9), and two equivalent O(7) atoms. The Sr(2)-O(1) bond length is 2.80 Å. The Sr(2)-O(10) bond length is 2.80 Å. The Sr(2)-O(11) bond length is 2.55 Å. The Sr(2)-O(12) bond length is 2.56 Å. The Sr(2)-O(17) bond length is 3.04 Å. The Sr(2)-O(29) bond length is 3.15 Å. The Sr(2)-O(3) bond length is 2.79 Å. The Sr(2)-O(4) bond length is 2.55 Å. The Sr(2)-O(5) bond length is 2.80 Å. The Sr(2)-O(9) bond length is 3.05 Å. Both Sr(2)-O(7) bond lengths are 2.79 Å. In the third Sr site, Sr(3) is bonded in a 12-coordinate geometry to one O(10), one O(15), one O(16), one O(17), one O(18), one O(23), one O(3), one O(6), one O(8), one O(9), and two equivalent O(13) atoms. The Sr(3)-O(10) bond length is 2.75 Å. The Sr(3)-O(15) bond length is 3.19 Å. The Sr(3)-O(16) bond length is 2.88 Å. The Sr(3)-O(17) bond length is 2.53 Å. The Sr(3)-O(18) bond length is 2.56 Å. The Sr(3)-O(23) bond length is 3.12 Å. The Sr(3)-O(3) bond length is 2.76 Å. The Sr(3)-O(6) bond length is 2.99 Å. The Sr(3)-O(8) bond length is 2.90 Å. The Sr(3)-O(9) bond length is 2.52 Å. There is one shorter (2.79 Å) and one longer (2.80 Å) Sr(3)-O(13) bond length. There are seven inequivalent La sites. In the first La site, La(1) is bonded in a 12-coordinate geometry to one O(1), one O(11), one O(20), one O(25), one O(26), one O(27), one O(30), one O(4), one O(5), one O(7), and two equivalent O(29) atoms. The La(1)-O(1) bond length is 2.43 Å. The La(1)-O(11) bond length is 2.73 Å. The La(1)-O(20) bond length is 3.17 Å. The La(1)-O(25) bond length is 2.50 Å. The La(1)-O(26) bond length is 2.84 Å. The La(1)-O(27) bond length is 3.15 Å. The La(1)-O(30) bond length is 2.83 Å. The La(1)-O(4) bond length is 2.74 Å. The La(1)-O(5) bond length is 2.43 Å. The La(1)-O(7) bond length is 3.05 Å. There is one shorter (2.79 Å) and one longer (2.81 Å) La(1)-O(29) bond length. In the second La site, La(2) is bonded in a 12-coordinate geometry to one O(12), one O(14), one O(15), one O(16), one O(21), one O(22), one O(23), one O(24), one O(28), one O(8), and two equivalent O(19) atoms. The La(2)-O(12) bond length is 2.98 Å. The La(2)-O(14) bond length is 2.81 Å. The La(2)-O(15) bond length is 2.44 Å. The La(2)-O(16) bond length is 2.70 Å. The La(2)-O(21) bond length is 3.13 Å. The La(2)-O(22) bond length is 2.81 Å. The La(2)-O(23) bond length is 2.45 Å. The La(2)-O(24) bond length is 2.47 Å. The La(2)-O(28) bond length is 3.15 Å. The La(2)-O(8) bond length is 2.69 Å. There is one shorter (2.76 Å) and one longer (2.84 Å) La(2)-O(19) bond length. In the third La site, La(3) is bonded in a 9-coordinate geometry to one O(10), one O(11), one O(17), one O(2), one O(3), one O(4), one O(9), and two equivalent O(6) atoms. The La(3)-O(10) bond length is 2.48 Å. The La(3)-O(11) bond length is 2.81 Å. The La(3)-O(17) bond length is 2.81 Å. The La(3)-O(2) bond length is 2.47 Å. The La(3)-O(3) bond length is 2.47 Å. The La(3)-O(4) bond length is 2.80 Å. The La(3)-O(9) bond length is 2.81 Å. There is one shorter (2.77 Å) and one longer (2.79 Å) La(3)-O(6) bond length. In the fourth La site, La(4) is bonded in a 12-coordinate geometry to one O(14), one O(18), one O(20), one O(21), one O(22), one O(26), one O(27), one O(28), one O(29), one O(30), and two equivalent O(25) atoms. The La(4)-O(14) bond length is 2.80 Å. The La(4)-O(18) bond length is 3.09 Å. The La(4)-O(20) bond length is 2.74 Å. The La(4)-O(21) bond length is 2.47 Å. The La(4)-O(22) bond length is 2.79 Å. The La(4)-O(26) bond length is 3.04 Å. The La(4)-O(27) bond length is 2.74 Å. The La(4)-O(28) bond length is 2.48 Å. The La(4)-O(29) bond length is 2.44 Å. The La(4)-O(30) bond length is 3.02 Å. There is one shorter (2.77 Å) and one longer (2.81 Å) La(4)-O(25) bond length. In the fifth La site, La(5) is bonded in a 9-coordinate geometry to one O(15), one O(16), one O(17), one O(23), one O(7), one O(8), one O(9), and two equivalent O(12) atoms. The La(5)-O(15) bond length is 2.83 Å. The La(5)-O(16) bond length is 2.50 Å. The La(5)-O(17) bond length is 2.73 Å. The La(5)-O(23) bond length is 2.82 Å. The La(5)-O(7) bond length is 2.43 Å. The La(5)-O(8) bond length is 2.49 Å. The La(5)-O(9) bond length is 2.73 Å. There is one shorter (2.76 Å) and one longer (2.79 Å) La(5)-O(12) bond length. In the sixth La site, La(6) is bonded in a 9-coordinate geometry to one O(13), one O(14), one O(15), one O(21), one O(22), one O(23), one O(28), and two equivalent O(18) atoms. The La(6)-O(13) bond length is 2.41 Å. The La(6)-O(14) bond length is 2.46 Å. The La(6)-O(15) bond length is 2.77 Å. The La(6)-O(21) bond length is 2.79 Å. The La(6)-O(22) bond length is 2.47 Å. The La(6)-O(23) bond length is 2.79 Å. The La(6)-O(28) bond length is 2.77 Å. There is one shorter (2.75 Å) and one longer (2.82 Å) La(6)-O(18) bond length. In the seventh La site, La(7) is bonded in a 12-coordinate geometry to one O(14), one O(19), one O(2), one O(20), one O(21), one O(22), one O(26), one O(27), one O(28), one O(30), and two equivalent O(24) atoms. The La(7)-O(14) bond length is 3.17 Å. The La(7)-O(19) bond length is 2.48 Å. The La(7)-O(2) bond length is 3.07 Å. The La(7)-O(20) bond length is 2.43 Å. The La(7)-O(21) bond length is 2.84 Å. The La(7)-O(22) bond length is 3.18 Å. The La(7)-O(26) bond length is 2.71 Å. The La(7)-O(27) bond length is 2.45 Å. The La(7)-O(28) bond length is 2.84 Å. The La(7)-O(30) bond length is 2.73 Å. There is one shorter (2.79 Å) and one longer (2.81 Å) La(7)-O(24) bond length. There are seven inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(11), one O(2), one O(20), one O(26), one O(29), and one O(5) atom to form MnO6 octahedra that share corners with two equivalent Mn(4)O6 octahedra, corners with two equivalent Mn(6)O6 octahedra, and corners with two equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-21°. The Mn(1)-O(11) bond length is 1.93 Å. The Mn(1)-O(2) bond length is 1.99 Å. The Mn(1)-O(20) bond length is 2.01 Å. The Mn(1)-O(26) bond length is 1.97 Å. The Mn(1)-O(29) bond length is 2.00 Å. The Mn(1)-O(5) bond length is 1.95 Å. In the second Mn site, Mn(2) is bonded to one O(1), one O(10), one O(17), one O(4), one O(6), and one O(7) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 14-20°. The Mn(2)-O(1) bond length is 2.03 Å. The Mn(2)-O(10) bond length is 1.98 Å. The Mn(2)-O(17) bond length is 1.98 Å. The Mn(2)-O(4) bond length is 2.02 Å. The Mn(2)-O(6) bond length is 1.98 Å. The Mn(2)-O(7) bond length is 2.01 Å. In the third Mn site, Mn(3) is bonded to one O(12), one O(13), one O(16), one O(23), one O(3), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent Mn(6)O6 octahedra, corners with two equivalent Mn(7)O6 octahedra, and corners with two equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-21°. The Mn(3)-O(12) bond length is 1.98 Å. The Mn(3)-O(13) bond length is 2.00 Å. The Mn(3)-O(16) bond length is 2.01 Å. The Mn(3)-O(23) bond length is 2.01 Å. The Mn(3)-O(3) bond length is 1.94 Å. The Mn(3)-O(9) bond length is 1.93 Å. In the fourth Mn site, Mn(4) is bonded to one O(1), one O(2), one O(27), one O(29), one O(30), and one O(4) atom to form MnO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, and corners with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 13-21°. The Mn(4)-O(1) bond length is 1.96 Å. The Mn(4)-O(2) bond length is 1.99 Å. The Mn(4)-O(27) bond length is 2.00 Å. The Mn(4)-O(29) bond length is 2.01 Å. The Mn(4)-O(30) bond length is 1.96 Å. The Mn(4)-O(4) bond length is 1.94 Å. In the fifth Mn site, Mn(5) is bonded to one O(15), one O(18), one O(19), one O(22), one O(28), and one O(8) atom to form MnO6 octahedra that share corners with two equivalent Mn(7)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, and corners with two equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 16-22°. The Mn(5)-O(15) bond length is 1.95 Å. The Mn(5)-O(18) bond length is 1.94 Å. The Mn(5)-O(19) bond length is 1.97 Å. The Mn(5)-O(22) bond length is 1.97 Å. The Mn(5)-O(28) bond length is 1.97 Å. The Mn(5)-O(8) bond length is 1.94 Å. In the sixth Mn site, Mn(6) is bonded to one O(11), one O(3), one O(5), one O(6), one O(7), and one O(9) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 14-20°. The Mn(6)-O(11) bond length is 2.03 Å. The Mn(6)-O(3) bond length is 2.04 Å. The Mn(6)-O(5) bond length is 2.04 Å. The Mn(6)-O(6) bond length is 1.98 Å. The Mn(6)-O(7) bond length is 1.99 Å. The Mn(6)-O(9) bond length is 2.02 Å. In the seventh Mn site, Mn(7) is bonded to one O(10), one O(12), one O(13), one O(15), one O(17), and one O(8) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 12-21°. The Mn(7)-O(10) bond length is 1.99 Å. The Mn(7)-O(12) bond length is 1.99 Å. The Mn(7)-O(13) bond length is 2.00 Å. The Mn(7)-O(15) bond length is 2.06 Å. The Mn(7)-O(17) bond length is 1.98 Å. The Mn(7)-O(8) bond length is 2.07 Å. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(14), one O(21), one O(24), one O(25), one O(27), and one O(30) atom to form FeO6 octahedra that share corners with two equivalent Mn(4)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, and corners with two equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 13-22°. The Fe(1)-O(14) bond length is 2.02 Å. The Fe(1)-O(21) bond length is 2.02 Å. The Fe(1)-O(24) bond length is 2.01 Å. The Fe(1)-O(25) bond length is 2.01 Å. The Fe(1)-O(27) bond length is 2.00 Å. The Fe(1)-O(30) bond length is 1.99 Å. In the second Fe site, Fe(2) is bonded to one O(14), one O(16), one O(18), one O(19), one O(21), and one O(23) atom to form FeO6 octahedra that share corners with two equivalent Mn(3)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra, and corners with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 16-22°. The Fe(2)-O(14) bond length is 2.00 Å. The Fe(2)-O(16) bond length is 1.99 Å. The Fe(2)-O(18) bond length is 2.02 Å. The Fe(2)-O(19) bond length is 2.06 Å. The Fe(2)-O(21) bond length is 1.99 Å. The Fe(2)-O(23) bond length is 1.99 Å. In the third Fe site, Fe(3) is bonded to one O(20), one O(22), one O(24), one O(25), one O(26), and one O(28) atom to form FeO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra, and corners with two equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-22°. The Fe(3)-O(20) bond length is 1.99 Å. The Fe(3)-O(22) bond length is 2.04 Å. The Fe(3)-O(24) bond length is 1.99 Å. The Fe(3)-O(25) bond length is 1.99 Å. The Fe(3)-O(26) bond length is 1.97 Å. The Fe(3)-O(28) bond length is 2.04 Å. There are thirty inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sr(1), one Sr(2), one La(1), one Mn(2), and one Mn(4) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent Sr(1), one La(3), one La(7), one Mn(1), and one Mn(4) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one La(3), one Mn(3), and one Mn(6) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Sr(1), one Sr(2), one La(1), one La(3), one Mn(2), and one Mn(4) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Sr(1), one Sr(2), one La(1), one Mn(1), and one Mn(6) atom. In the sixth O site, O(6) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(3), two equivalent La(3), one Mn(2), and one Mn(6) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to two equivalent Sr(2), one La(1), one La(5), one Mn(2), and one Mn(6) atom. In the eighth O site, O(8) is bonded in a 2-coordinate geometry to one Sr(3), one La(2), one La(5), one Mn(5), and one Mn(7) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one Sr(2), one Sr(3), one La(3), one La(5), one Mn(3), and one Mn(6) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one La(3), one Mn(2), and one Mn(7) atom. In the eleventh O site, O(11) is bonded in a 2-coordinate geometry to one Sr(1), one Sr(2), one La(1), one La(3), one Mn(1), and one Mn(6) atom. In the twelfth O site, O(12) is bonded in a 2-coordinate geometry to one Sr(2), one La(2), two equivalent La(5), one Mn(3), and one Mn(7) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to two equivalent Sr(3), one La(6), one Mn(3), and one Mn(7) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one La(2), one La(4), one La(6), one La(7), one Fe(1), and one Fe(2) atom. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to one Sr(3), one La(2), one La(5), one La(6), one Mn(5), and one Mn(7) atom. In the sixteenth O site, O(16) is bonded in a 2-coordinate geometry to one Sr(3), one La(2), one La(5), one Mn(3), and one Fe(2) atom. In the seventeenth O site, O(17) is bonded in a 2-coordinate geometry to one Sr(2), one Sr(3), one La(3), one La(5), one Mn(2), and one Mn(7) atom. In the eighteenth O site, O(18) is bonded in a 2-coordinate geometry to one Sr(3), one La(4), two equivalent La(6), one Mn(5), and one Fe(2) atom. In the nineteenth O site, O(19) is bonded in a 5-coordinate geometry to one La(7), two equivalent La(2), one Mn(5), and one Fe(2) atom. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one Sr(1), one La(1), one La(4), one La(7), one Mn(1), and one Fe(3) atom. In the twenty-first O site, O(21) is bonded in a 3-coordinate geometry to one La(2), one La(4), one La(6), one La(7), one Fe(1), and one Fe(2) atom. In the twenty-second O site, O(22) is bonded in a 3-coordinate geometry to one La(2), one La(4), one La(6), one La(7), one Mn(5), and one Fe(3) atom. In the twenty-third O site, O(23) is bonded in a 3-coordinate geometry to one Sr(3), one La(2), one La(5), one La(6), one Mn(3), and one Fe(2) atom. In the twenty-fourth O site, O(24) is bonded in a 3-coordinate geometry to one Sr(1), one La(2), two equivalent La(7), one Fe(1), and one Fe(3) atom. In the twenty-fifth O site, O(25) is bonded in a 5-coordinate geometry to one La(1), two equivalent La(4), one Fe(1), and one Fe(3) atom. In the twenty-sixth O site, O(26) is bonded in a 2-coordinate geometry to one Sr(1), one La(1), one La(4), one La(7), one Mn(1), and one Fe(3) atom. In the twenty-seventh O site, O(27) is bonded in a 3-coordinate geometry to one Sr(1), one La(1), one La(4), one La(7), one Mn(4), and one Fe(1) atom. In the twenty-eighth O site, O(28) is bonded in a 3-coordinate geometry to one La(2), one La(4), one La(6), one La(7), one Mn(5), and one Fe(3) atom. In the twenty-ninth O site, O(29) is bonded in a 3-coordinate geometry to one Sr(2), one La(4), two equivalent La(1), one Mn(1), and one Mn(4) atom. In the thirtieth O site, O(30) is bonded in a 2-coordinate geometry to one Sr(1), one La(1), one La(4), one La(7), one Mn(4), and one Fe(1) atom.