Ba3Sr5Ti7MnO24 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 Ti(2)O6 octahedra,  a faceface with one Ti(4)O6 octahedra,  a faceface with one Ti(5)O6 octahedra,  a faceface with one Mn(1)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(3)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 Ti(2)O6 octahedra,  a faceface with one Ti(4)O6 octahedra,  a faceface with one Ti(5)O6 octahedra,  a faceface with one Mn(1)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(3)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 Ti(2)O6 octahedra,  a faceface with one Ti(4)O6 octahedra,  a faceface with one Ti(5)O6 octahedra,  a faceface with one Mn(1)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(3)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 Ti(2)O6 octahedra,  a faceface with one Ti(4)O6 octahedra,  a faceface with one Ti(5)O6 octahedra,  a faceface with one Mn(1)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(3)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 Ti(2)O6 octahedra,  a faceface with one Ti(4)O6 octahedra,  a faceface with one Ti(5)O6 octahedra,  a faceface with one Mn(1)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(3)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 Ti(2)O6 octahedra,  a faceface with one Ti(4)O6 octahedra,  a faceface with one Ti(5)O6 octahedra,  a faceface with one Mn(1)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(3)O6 octahedra. There are five inequivalent Ti sites. In the first Ti site, Ti(1) 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 TiO6 octahedra that share corners with two equivalent Ti(3)O6 octahedra, corners with two equivalent Ti(4)O6 octahedra, corners with two equivalent Mn(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 0-3°. In the second Ti site, Ti(2) is bonded to one O(11), one O(9), two equivalent O(3), and two equivalent O(7) atoms to form TiO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with four equivalent Ti(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 0-2°. In the third Ti site, Ti(3) 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 TiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent Ti(5)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°. In the fourth Ti site, Ti(4) is bonded to one O(13), one O(14), two equivalent O(2), and two equivalent O(6) atoms to form TiO6 octahedra that share corners with two equivalent Ti(5)O6 octahedra, corners with four equivalent Ti(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°. In the fifth Ti site, Ti(5) is bonded to one O(13), one O(14), two equivalent O(4), and two equivalent O(8) atoms to form TiO6 octahedra that share corners with two equivalent Ti(4)O6 octahedra, corners with four equivalent Ti(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 0-2°. Mn(1) is bonded to one O(11), one O(9), two equivalent O(1), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with four equivalent Ti(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 0-3°. 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 Ti(1), and one Mn(1) atom to form distorted OBa2Sr2TiMn octahedra that share corners with two equivalent O(12)Ba3SrTi2 octahedra, corners with two equivalent O(14)Ba3SrTi2 octahedra,  a faceface with one O(1)Ba2Sr2TiMn octahedra,  a faceface with one O(12)Ba3SrTi2 octahedra, and  a faceface with one O(11)Ba3SrTiMn octahedra. The corner-sharing octahedral tilt angles range from 60-61°. In the second O site, O(2) is bonded in a distorted linear geometry to one Ba(1), one Ba(2), one Sr(1), one Sr(2), one Ti(1), and one Ti(4) atom. In the third O site, O(3) is bonded in a distorted linear geometry to one Ba(1), one Ba(2), one Sr(1), one Sr(2), one Ti(2), and one Ti(3) atom. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Ba(1), one Ba(2), one Sr(1), one Sr(2), one Ti(3), and one Ti(5) atom. In the fifth O site, O(5) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), one Sr(3), one Sr(4), one Ti(1), and one Mn(1) atom. In the sixth O site, O(6) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), one Sr(3), one Sr(4), one Ti(1), and one Ti(4) atom. In the seventh O site, O(7) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), one Sr(3), one Sr(4), one Ti(2), and one Ti(3) atom. 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 Ti(3), and one Ti(5) 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 Ti(2), and one Mn(1) 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 Ti(1), and one Ti(3) atom. In the eleventh O site, O(11) is bonded to one Ba(2), two equivalent Ba(1), one Sr(4), one Ti(2), and one Mn(1) atom to form distorted OBa3SrTiMn octahedra that share corners with four equivalent O(14)Ba3SrTi2 octahedra, edges with four equivalent O(12)Ba3SrTi2 octahedra, and faces with two equivalent O(1)Ba2Sr2TiMn octahedra. The corner-sharing octahedra are not tilted. In the twelfth O site, O(12) is bonded to one Ba(2), two equivalent Ba(1), one Sr(4), one Ti(1), and one Ti(3) atom to form distorted OBa3SrTi2 octahedra that share corners with two equivalent O(1)Ba2Sr2TiMn octahedra, corners with four equivalent O(12)Ba3SrTi2 octahedra, edges with two equivalent O(14)Ba3SrTi2 octahedra, edges with two equivalent O(11)Ba3SrTiMn octahedra, and  a faceface with one O(1)Ba2Sr2TiMn octahedra. The corner-sharing octahedral tilt angles range from 1-61°. 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 Ti(4), and one Ti(5) atom. In the fourteenth O site, O(14) is bonded to one Ba(2), two equivalent Ba(1), one Sr(4), one Ti(4), and one Ti(5) atom to form distorted OBa3SrTi2 octahedra that share corners with four equivalent O(1)Ba2Sr2TiMn octahedra, corners with four equivalent O(11)Ba3SrTiMn octahedra, and edges with four equivalent O(12)Ba3SrTi2 octahedra. The corner-sharing octahedral tilt angles range from 0-61°.
Ba3Sr5Ti7MnO24 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 Ti(2)O6 octahedra,  a faceface with one Ti(4)O6 octahedra,  a faceface with one Ti(5)O6 octahedra,  a faceface with one Mn(1)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(3)O6 octahedra. The Ba(1)-O(1) bond length is 2.84 Å. The Ba(1)-O(11) bond length is 2.79 Å. The Ba(1)-O(14) bond length is 2.83 Å. The Ba(1)-O(2) bond length is 2.85 Å. The Ba(1)-O(3) bond length is 2.85 Å. The Ba(1)-O(4) bond length is 2.87 Å. The Ba(1)-O(5) bond length is 2.85 Å. The Ba(1)-O(6) bond length is 2.86 Å. The Ba(1)-O(7) bond length is 2.86 Å. The Ba(1)-O(8) bond length is 2.88 Å. Both Ba(1)-O(12) bond lengths are 2.81 Å. 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 Ti(2)O6 octahedra,  a faceface with one Ti(4)O6 octahedra,  a faceface with one Ti(5)O6 octahedra,  a faceface with one Mn(1)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(3)O6 octahedra. The Ba(2)-O(11) bond length is 2.84 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 2.85 Å. Both Ba(2)-O(2) bond lengths are 2.86 Å. Both Ba(2)-O(3) bond lengths are 2.86 Å. Both Ba(2)-O(4) bond lengths are 2.88 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 Ti(2)O6 octahedra,  a faceface with one Ti(4)O6 octahedra,  a faceface with one Ti(5)O6 octahedra,  a faceface with one Mn(1)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(3)O6 octahedra. The Sr(1)-O(1) bond length is 2.74 Å. The Sr(1)-O(13) bond length is 2.83 Å. The Sr(1)-O(2) bond length is 2.76 Å. The Sr(1)-O(3) bond length is 2.76 Å. The Sr(1)-O(4) bond length is 2.78 Å. The Sr(1)-O(5) bond length is 2.78 Å. The Sr(1)-O(6) bond length is 2.80 Å. The Sr(1)-O(7) bond length is 2.80 Å. The Sr(1)-O(8) bond length is 2.82 Å. The Sr(1)-O(9) bond length is 2.79 Å. Both Sr(1)-O(10) bond lengths are 2.81 Å. 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 Ti(2)O6 octahedra,  a faceface with one Ti(4)O6 octahedra,  a faceface with one Ti(5)O6 octahedra,  a faceface with one Mn(1)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(3)O6 octahedra. The Sr(2)-O(13) bond length is 2.84 Å. The Sr(2)-O(9) bond length is 2.80 Å. Both Sr(2)-O(1) bond lengths are 2.75 Å. Both Sr(2)-O(10) bond lengths are 2.82 Å. Both Sr(2)-O(2) bond lengths are 2.77 Å. Both Sr(2)-O(3) bond lengths are 2.77 Å. Both Sr(2)-O(4) bond lengths are 2.79 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 Ti(2)O6 octahedra,  a faceface with one Ti(4)O6 octahedra,  a faceface with one Ti(5)O6 octahedra,  a faceface with one Mn(1)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(3)O6 octahedra. The Sr(3)-O(13) bond length is 2.82 Å. The Sr(3)-O(9) bond length is 2.78 Å. Both Sr(3)-O(10) bond lengths are 2.80 Å. Both Sr(3)-O(5) bond lengths are 2.74 Å. Both Sr(3)-O(6) bond lengths are 2.76 Å. Both Sr(3)-O(7) bond lengths are 2.76 Å. Both Sr(3)-O(8) bond lengths are 2.78 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 Ti(2)O6 octahedra,  a faceface with one Ti(4)O6 octahedra,  a faceface with one Ti(5)O6 octahedra,  a faceface with one Mn(1)O6 octahedra, faces with two equivalent Ti(1)O6 octahedra, and faces with two equivalent Ti(3)O6 octahedra. The Sr(4)-O(11) bond length is 2.74 Å. The Sr(4)-O(14) bond length is 2.79 Å. Both Sr(4)-O(12) bond lengths are 2.77 Å. Both Sr(4)-O(5) bond lengths are 2.80 Å. Both Sr(4)-O(6) bond lengths are 2.82 Å. Both Sr(4)-O(7) bond lengths are 2.82 Å. Both Sr(4)-O(8) bond lengths are 2.84 Å. There are five inequivalent Ti sites. In the first Ti site, Ti(1) 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 TiO6 octahedra that share corners with two equivalent Ti(3)O6 octahedra, corners with two equivalent Ti(4)O6 octahedra, corners with two equivalent Mn(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 0-3°. The Ti(1)-O(1) bond length is 2.03 Å. The Ti(1)-O(10) bond length is 1.95 Å. The Ti(1)-O(12) bond length is 2.01 Å. The Ti(1)-O(2) bond length is 1.99 Å. The Ti(1)-O(5) bond length is 1.99 Å. The Ti(1)-O(6) bond length is 1.97 Å. In the second Ti site, Ti(2) is bonded to one O(11), one O(9), two equivalent O(3), and two equivalent O(7) atoms to form TiO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with four equivalent Ti(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 0-2°. The Ti(2)-O(11) bond length is 2.07 Å. The Ti(2)-O(9) bond length is 1.96 Å. Both Ti(2)-O(3) bond lengths are 1.99 Å. Both Ti(2)-O(7) bond lengths are 1.97 Å. In the third Ti site, Ti(3) 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 TiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent Ti(5)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 Ti(3)-O(10) bond length is 1.96 Å. The Ti(3)-O(12) bond length is 2.03 Å. The Ti(3)-O(3) bond length is 2.00 Å. The Ti(3)-O(4) bond length is 1.99 Å. The Ti(3)-O(7) bond length is 1.98 Å. The Ti(3)-O(8) bond length is 1.97 Å. In the fourth Ti site, Ti(4) is bonded to one O(13), one O(14), two equivalent O(2), and two equivalent O(6) atoms to form TiO6 octahedra that share corners with two equivalent Ti(5)O6 octahedra, corners with four equivalent Ti(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 Ti(4)-O(13) bond length is 1.95 Å. The Ti(4)-O(14) bond length is 2.02 Å. Both Ti(4)-O(2) bond lengths are 2.00 Å. Both Ti(4)-O(6) bond lengths are 1.98 Å. In the fifth Ti site, Ti(5) is bonded to one O(13), one O(14), two equivalent O(4), and two equivalent O(8) atoms to form TiO6 octahedra that share corners with two equivalent Ti(4)O6 octahedra, corners with four equivalent Ti(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 0-2°. The Ti(5)-O(13) bond length is 1.96 Å. The Ti(5)-O(14) bond length is 2.02 Å. Both Ti(5)-O(4) bond lengths are 2.00 Å. Both Ti(5)-O(8) bond lengths are 1.98 Å. Mn(1) is bonded to one O(11), one O(9), two equivalent O(1), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with four equivalent Ti(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 0-3°. The Mn(1)-O(11) bond length is 1.98 Å. The Mn(1)-O(9) bond length is 1.94 Å. Both Mn(1)-O(1) bond lengths are 1.97 Å. Both Mn(1)-O(5) bond lengths are 1.96 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 Ti(1), and one Mn(1) atom to form distorted OBa2Sr2TiMn octahedra that share corners with two equivalent O(12)Ba3SrTi2 octahedra, corners with two equivalent O(14)Ba3SrTi2 octahedra,  a faceface with one O(1)Ba2Sr2TiMn octahedra,  a faceface with one O(12)Ba3SrTi2 octahedra, and  a faceface with one O(11)Ba3SrTiMn octahedra. The corner-sharing octahedral tilt angles range from 60-61°. In the second O site, O(2) is bonded in a distorted linear geometry to one Ba(1), one Ba(2), one Sr(1), one Sr(2), one Ti(1), and one Ti(4) atom. In the third O site, O(3) is bonded in a distorted linear geometry to one Ba(1), one Ba(2), one Sr(1), one Sr(2), one Ti(2), and one Ti(3) atom. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Ba(1), one Ba(2), one Sr(1), one Sr(2), one Ti(3), and one Ti(5) atom. In the fifth O site, O(5) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), one Sr(3), one Sr(4), one Ti(1), and one Mn(1) atom. In the sixth O site, O(6) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), one Sr(3), one Sr(4), one Ti(1), and one Ti(4) atom. In the seventh O site, O(7) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), one Sr(3), one Sr(4), one Ti(2), and one Ti(3) atom. 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 Ti(3), and one Ti(5) 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 Ti(2), and one Mn(1) 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 Ti(1), and one Ti(3) atom. In the eleventh O site, O(11) is bonded to one Ba(2), two equivalent Ba(1), one Sr(4), one Ti(2), and one Mn(1) atom to form distorted OBa3SrTiMn octahedra that share corners with four equivalent O(14)Ba3SrTi2 octahedra, edges with four equivalent O(12)Ba3SrTi2 octahedra, and faces with two equivalent O(1)Ba2Sr2TiMn octahedra. The corner-sharing octahedra are not tilted. In the twelfth O site, O(12) is bonded to one Ba(2), two equivalent Ba(1), one Sr(4), one Ti(1), and one Ti(3) atom to form distorted OBa3SrTi2 octahedra that share corners with two equivalent O(1)Ba2Sr2TiMn octahedra, corners with four equivalent O(12)Ba3SrTi2 octahedra, edges with two equivalent O(14)Ba3SrTi2 octahedra, edges with two equivalent O(11)Ba3SrTiMn octahedra, and  a faceface with one O(1)Ba2Sr2TiMn octahedra. The corner-sharing octahedral tilt angles range from 1-61°. 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 Ti(4), and one Ti(5) atom. In the fourteenth O site, O(14) is bonded to one Ba(2), two equivalent Ba(1), one Sr(4), one Ti(4), and one Ti(5) atom to form distorted OBa3SrTi2 octahedra that share corners with four equivalent O(1)Ba2Sr2TiMn octahedra, corners with four equivalent O(11)Ba3SrTiMn octahedra, and edges with four equivalent O(12)Ba3SrTi2 octahedra. The corner-sharing octahedral tilt angles range from 0-61°.