Ba3La7Mn(Co3O10)3 is (Cubic) Perovskite-derived structured and crystallizes in the monoclinic P2/m space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded to one O(2), one O(5), two equivalent O(3), two equivalent O(4), two equivalent O(7), and four equivalent O(1) atoms to form BaO12 cuboctahedra that share  a cornercorner with one La(2)O12 cuboctahedra, corners with two equivalent Ba(2)O12 cuboctahedra, corners with two equivalent La(3)O12 cuboctahedra, corners with three equivalent Ba(1)O12 cuboctahedra, corners with four equivalent La(1)O12 cuboctahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, faces with two equivalent Co(3)O6 octahedra, and faces with three equivalent Co(1)O6 octahedra. In the second Ba site, Ba(2) is bonded to two equivalent O(2), two equivalent O(3), four equivalent O(1), and four equivalent O(4) atoms to form BaO12 cuboctahedra that share corners with two equivalent Ba(2)O12 cuboctahedra, corners with two equivalent La(1)O12 cuboctahedra, corners with four equivalent Ba(1)O12 cuboctahedra, corners with four equivalent La(2)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Mn(1)O6 octahedra, faces with two equivalent Co(3)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. There are four inequivalent La sites. In the first La site, La(1) is bonded to one O(3), one O(9), two equivalent O(1), two equivalent O(4), two equivalent O(5), two equivalent O(6), and two equivalent O(7) atoms to form LaO12 cuboctahedra that share  a cornercorner with one Ba(2)O12 cuboctahedra,  a cornercorner with one La(3)O12 cuboctahedra, corners with two equivalent La(1)O12 cuboctahedra, corners with two equivalent La(2)O12 cuboctahedra, corners with two equivalent La(4)O12 cuboctahedra, corners with four equivalent Ba(1)O12 cuboctahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent La(2)O12 cuboctahedra,  a faceface with one Mn(1)O6 octahedra,  a faceface with one Co(5)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, faces with two equivalent Co(2)O6 octahedra, and faces with two equivalent Co(3)O6 octahedra. In the second La site, La(2) is bonded to one O(5), one O(8), two equivalent O(10), two equivalent O(4), two equivalent O(6), two equivalent O(7), and two equivalent O(9) atoms to form LaO12 cuboctahedra that share  a cornercorner with one Ba(1)O12 cuboctahedra,  a cornercorner with one La(4)O12 cuboctahedra, corners with two equivalent Ba(2)O12 cuboctahedra, corners with two equivalent La(1)O12 cuboctahedra, corners with two equivalent La(2)O12 cuboctahedra, corners with four equivalent La(3)O12 cuboctahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra, faces with two equivalent La(3)O12 cuboctahedra,  a faceface with one Co(1)O6 octahedra,  a faceface with one Co(4)O6 octahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Co(3)O6 octahedra, and faces with two equivalent Co(5)O6 octahedra. In the third La site, La(3) is bonded to one O(11), one O(9), two equivalent O(6), two equivalent O(7), two equivalent O(8), and four equivalent O(10) atoms to form LaO12 cuboctahedra that share  a cornercorner with one La(1)O12 cuboctahedra, corners with two equivalent Ba(1)O12 cuboctahedra, corners with two equivalent La(4)O12 cuboctahedra, corners with three equivalent La(3)O12 cuboctahedra, corners with four equivalent La(2)O12 cuboctahedra,  a faceface with one La(1)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra, faces with two equivalent La(2)O12 cuboctahedra, faces with two equivalent La(4)O12 cuboctahedra,  a faceface with one Co(3)O6 octahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Co(4)O6 octahedra, and faces with three equivalent Co(5)O6 octahedra. In the fourth La site, La(4) is bonded to two equivalent O(11), two equivalent O(8), four equivalent O(10), and four equivalent O(6) atoms to form LaO12 cuboctahedra that share corners with two equivalent La(2)O12 cuboctahedra, corners with two equivalent La(4)O12 cuboctahedra, corners with four equivalent La(1)O12 cuboctahedra, corners with four equivalent La(3)O12 cuboctahedra, faces with two equivalent La(2)O12 cuboctahedra, faces with four equivalent La(3)O12 cuboctahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Co(4)O6 octahedra, and faces with four equivalent Co(5)O6 octahedra. Mn(1) is bonded to two equivalent O(3) and four equivalent O(1) atoms to form MnO6 octahedra that share corners with two equivalent Co(3)O6 octahedra, corners with four equivalent Co(1)O6 octahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra, and faces with four equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 6-7°. There are five inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(2), one O(5), two equivalent O(1), and two equivalent O(4) atoms to form CoO6 octahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Co(3)O6 octahedra,  a faceface with one La(2)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra, and faces with three equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-13°. In the second Co site, Co(2) is bonded to one O(5), one O(8), two equivalent O(6), and two equivalent O(7) atoms to form CoO6 octahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra, corners with two equivalent Co(3)O6 octahedra, corners with two equivalent Co(5)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra, faces with two equivalent La(2)O12 cuboctahedra, and faces with two equivalent La(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 3-9°. In the third Co site, Co(3) is bonded to one O(3), one O(9), two equivalent O(4), and two equivalent O(7) atoms to form CoO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Co(5)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra, and faces with two equivalent La(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 3-13°. In the fourth Co site, Co(4) is bonded to two equivalent O(8) and four equivalent O(10) atoms to form CoO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with four equivalent Co(5)O6 octahedra, faces with two equivalent La(2)O12 cuboctahedra, faces with two equivalent La(4)O12 cuboctahedra, and faces with four equivalent La(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-3°. In the fifth Co site, Co(5) is bonded to one O(11), one O(9), two equivalent O(10), and two equivalent O(6) atoms to form CoO6 octahedra that share  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Co(5)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Co(4)O6 octahedra,  a faceface with one La(1)O12 cuboctahedra, faces with two equivalent La(2)O12 cuboctahedra, faces with two equivalent La(4)O12 cuboctahedra, and faces with three equivalent La(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. There are eleven inequivalent O sites. In the first O site, O(1) is bonded to one Ba(2), two equivalent Ba(1), one La(1), one Mn(1), and one Co(1) atom to form distorted OBa3LaMnCo octahedra that share corners with two equivalent O(2)Ba4Co2 octahedra, corners with three equivalent O(1)Ba3LaMnCo octahedra,  an edgeedge with one O(1)Ba3LaMnCo octahedra,  a faceface with one O(2)Ba4Co2 octahedra, and faces with three equivalent O(1)Ba3LaMnCo octahedra. The corner-sharing octahedral tilt angles range from 0-62°. In the second O site, O(2) is bonded to two equivalent Ba(1), two equivalent Ba(2), and two equivalent Co(1) atoms to form distorted OBa4Co2 octahedra that share corners with two equivalent O(2)Ba4Co2 octahedra, corners with eight equivalent O(1)Ba3LaMnCo octahedra, and faces with four equivalent O(1)Ba3LaMnCo octahedra. The corner-sharing octahedral tilt angles range from 0-62°. In the third O site, O(3) is bonded in a distorted linear geometry to one Ba(2), two equivalent Ba(1), one La(1), one Mn(1), and one Co(3) atom. In the fourth O site, O(4) is bonded in a 6-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(2), one Co(1), and one Co(3) atom. In the fifth O site, O(5) is bonded in a 6-coordinate geometry to one Ba(1), one La(2), two equivalent La(1), one Co(1), and one Co(2) atom. In the sixth O site, O(6) is bonded in a distorted linear geometry to one La(1), one La(2), one La(3), one La(4), one Co(2), and one Co(5) atom. In the seventh O site, O(7) is bonded in a 6-coordinate geometry to one Ba(1), one La(1), one La(2), one La(3), one Co(2), and one Co(3) atom. In the eighth O site, O(8) is bonded in a distorted linear geometry to one La(2), one La(4), two equivalent La(3), one Co(2), and one Co(4) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one La(1), one La(3), two equivalent La(2), one Co(3), and one Co(5) atom. In the tenth O site, O(10) is bonded in a distorted linear geometry to one La(2), one La(4), two equivalent La(3), one Co(4), and one Co(5) atom. In the eleventh O site, O(11) is bonded in a distorted linear geometry to two equivalent La(3), two equivalent La(4), and two equivalent Co(5) atoms.
Ba3La7Mn(Co3O10)3 is (Cubic) Perovskite-derived structured and crystallizes in the monoclinic P2/m space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded to one O(2), one O(5), two equivalent O(3), two equivalent O(4), two equivalent O(7), and four equivalent O(1) atoms to form BaO12 cuboctahedra that share  a cornercorner with one La(2)O12 cuboctahedra, corners with two equivalent Ba(2)O12 cuboctahedra, corners with two equivalent La(3)O12 cuboctahedra, corners with three equivalent Ba(1)O12 cuboctahedra, corners with four equivalent La(1)O12 cuboctahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one La(2)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra,  a faceface with one Co(2)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, faces with two equivalent Co(3)O6 octahedra, and faces with three equivalent Co(1)O6 octahedra. The Ba(1)-O(2) bond length is 2.77 Å. The Ba(1)-O(5) bond length is 2.92 Å. Both Ba(1)-O(3) bond lengths are 2.78 Å. Both Ba(1)-O(4) bond lengths are 2.88 Å. Both Ba(1)-O(7) bond lengths are 2.91 Å. There are two shorter (2.77 Å) and two longer (2.91 Å) Ba(1)-O(1) bond lengths. In the second Ba site, Ba(2) is bonded to two equivalent O(2), two equivalent O(3), four equivalent O(1), and four equivalent O(4) atoms to form BaO12 cuboctahedra that share corners with two equivalent Ba(2)O12 cuboctahedra, corners with two equivalent La(1)O12 cuboctahedra, corners with four equivalent Ba(1)O12 cuboctahedra, corners with four equivalent La(2)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Mn(1)O6 octahedra, faces with two equivalent Co(3)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. Both Ba(2)-O(2) bond lengths are 2.78 Å. Both Ba(2)-O(3) bond lengths are 2.88 Å. All Ba(2)-O(1) bond lengths are 2.78 Å. All Ba(2)-O(4) bond lengths are 2.94 Å. There are four inequivalent La sites. In the first La site, La(1) is bonded to one O(3), one O(9), two equivalent O(1), two equivalent O(4), two equivalent O(5), two equivalent O(6), and two equivalent O(7) atoms to form LaO12 cuboctahedra that share  a cornercorner with one Ba(2)O12 cuboctahedra,  a cornercorner with one La(3)O12 cuboctahedra, corners with two equivalent La(1)O12 cuboctahedra, corners with two equivalent La(2)O12 cuboctahedra, corners with two equivalent La(4)O12 cuboctahedra, corners with four equivalent Ba(1)O12 cuboctahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent La(2)O12 cuboctahedra,  a faceface with one Mn(1)O6 octahedra,  a faceface with one Co(5)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, faces with two equivalent Co(2)O6 octahedra, and faces with two equivalent Co(3)O6 octahedra. The La(1)-O(3) bond length is 2.66 Å. The La(1)-O(9) bond length is 2.85 Å. Both La(1)-O(1) bond lengths are 2.59 Å. Both La(1)-O(4) bond lengths are 2.60 Å. Both La(1)-O(5) bond lengths are 2.79 Å. Both La(1)-O(6) bond lengths are 2.86 Å. Both La(1)-O(7) bond lengths are 2.82 Å. In the second La site, La(2) is bonded to one O(5), one O(8), two equivalent O(10), two equivalent O(4), two equivalent O(6), two equivalent O(7), and two equivalent O(9) atoms to form LaO12 cuboctahedra that share  a cornercorner with one Ba(1)O12 cuboctahedra,  a cornercorner with one La(4)O12 cuboctahedra, corners with two equivalent Ba(2)O12 cuboctahedra, corners with two equivalent La(1)O12 cuboctahedra, corners with two equivalent La(2)O12 cuboctahedra, corners with four equivalent La(3)O12 cuboctahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra, faces with two equivalent La(3)O12 cuboctahedra,  a faceface with one Co(1)O6 octahedra,  a faceface with one Co(4)O6 octahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Co(3)O6 octahedra, and faces with two equivalent Co(5)O6 octahedra. The La(2)-O(5) bond length is 2.60 Å. The La(2)-O(8) bond length is 2.87 Å. Both La(2)-O(10) bond lengths are 2.78 Å. Both La(2)-O(4) bond lengths are 2.58 Å. Both La(2)-O(6) bond lengths are 2.76 Å. Both La(2)-O(7) bond lengths are 2.77 Å. Both La(2)-O(9) bond lengths are 2.78 Å. In the third La site, La(3) is bonded to one O(11), one O(9), two equivalent O(6), two equivalent O(7), two equivalent O(8), and four equivalent O(10) atoms to form LaO12 cuboctahedra that share  a cornercorner with one La(1)O12 cuboctahedra, corners with two equivalent Ba(1)O12 cuboctahedra, corners with two equivalent La(4)O12 cuboctahedra, corners with three equivalent La(3)O12 cuboctahedra, corners with four equivalent La(2)O12 cuboctahedra,  a faceface with one La(1)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra, faces with two equivalent La(2)O12 cuboctahedra, faces with two equivalent La(4)O12 cuboctahedra,  a faceface with one Co(3)O6 octahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Co(4)O6 octahedra, and faces with three equivalent Co(5)O6 octahedra. The La(3)-O(11) bond length is 2.78 Å. The La(3)-O(9) bond length is 2.69 Å. Both La(3)-O(6) bond lengths are 2.72 Å. Both La(3)-O(7) bond lengths are 2.57 Å. Both La(3)-O(8) bond lengths are 2.78 Å. There are two shorter (2.78 Å) and two longer (2.80 Å) La(3)-O(10) bond lengths. In the fourth La site, La(4) is bonded to two equivalent O(11), two equivalent O(8), four equivalent O(10), and four equivalent O(6) atoms to form LaO12 cuboctahedra that share corners with two equivalent La(2)O12 cuboctahedra, corners with two equivalent La(4)O12 cuboctahedra, corners with four equivalent La(1)O12 cuboctahedra, corners with four equivalent La(3)O12 cuboctahedra, faces with two equivalent La(2)O12 cuboctahedra, faces with four equivalent La(3)O12 cuboctahedra, faces with two equivalent Co(2)O6 octahedra, faces with two equivalent Co(4)O6 octahedra, and faces with four equivalent Co(5)O6 octahedra. Both La(4)-O(11) bond lengths are 2.78 Å. Both La(4)-O(8) bond lengths are 2.71 Å. All La(4)-O(10) bond lengths are 2.74 Å. All La(4)-O(6) bond lengths are 2.69 Å. Mn(1) is bonded to two equivalent O(3) and four equivalent O(1) atoms to form MnO6 octahedra that share corners with two equivalent Co(3)O6 octahedra, corners with four equivalent Co(1)O6 octahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra, and faces with four equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 6-7°. Both Mn(1)-O(3) bond lengths are 1.98 Å. All Mn(1)-O(1) bond lengths are 1.96 Å. There are five inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(2), one O(5), two equivalent O(1), and two equivalent O(4) atoms to form CoO6 octahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Co(3)O6 octahedra,  a faceface with one La(2)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra, and faces with three equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-13°. The Co(1)-O(2) bond length is 1.97 Å. The Co(1)-O(5) bond length is 2.02 Å. Both Co(1)-O(1) bond lengths are 1.97 Å. Both Co(1)-O(4) bond lengths are 2.02 Å. In the second Co site, Co(2) is bonded to one O(5), one O(8), two equivalent O(6), and two equivalent O(7) atoms to form CoO6 octahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra, corners with two equivalent Co(3)O6 octahedra, corners with two equivalent Co(5)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one La(4)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra, faces with two equivalent La(2)O12 cuboctahedra, and faces with two equivalent La(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 3-9°. The Co(2)-O(5) bond length is 1.89 Å. The Co(2)-O(8) bond length is 1.88 Å. Both Co(2)-O(6) bond lengths are 1.93 Å. Both Co(2)-O(7) bond lengths are 1.93 Å. In the third Co site, Co(3) is bonded to one O(3), one O(9), two equivalent O(4), and two equivalent O(7) atoms to form CoO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Co(5)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra,  a faceface with one Ba(2)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent La(1)O12 cuboctahedra, and faces with two equivalent La(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 3-13°. The Co(3)-O(3) bond length is 1.89 Å. The Co(3)-O(9) bond length is 2.06 Å. Both Co(3)-O(4) bond lengths are 1.93 Å. Both Co(3)-O(7) bond lengths are 2.03 Å. In the fourth Co site, Co(4) is bonded to two equivalent O(8) and four equivalent O(10) atoms to form CoO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with four equivalent Co(5)O6 octahedra, faces with two equivalent La(2)O12 cuboctahedra, faces with two equivalent La(4)O12 cuboctahedra, and faces with four equivalent La(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-3°. Both Co(4)-O(8) bond lengths are 1.96 Å. All Co(4)-O(10) bond lengths are 1.92 Å. In the fifth Co site, Co(5) is bonded to one O(11), one O(9), two equivalent O(10), and two equivalent O(6) atoms to form CoO6 octahedra that share  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Co(5)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Co(4)O6 octahedra,  a faceface with one La(1)O12 cuboctahedra, faces with two equivalent La(2)O12 cuboctahedra, faces with two equivalent La(4)O12 cuboctahedra, and faces with three equivalent La(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. The Co(5)-O(11) bond length is 1.94 Å. The Co(5)-O(9) bond length is 1.85 Å. Both Co(5)-O(10) bond lengths are 1.99 Å. Both Co(5)-O(6) bond lengths are 1.99 Å. There are eleven inequivalent O sites. In the first O site, O(1) is bonded to one Ba(2), two equivalent Ba(1), one La(1), one Mn(1), and one Co(1) atom to form distorted OBa3LaMnCo octahedra that share corners with two equivalent O(2)Ba4Co2 octahedra, corners with three equivalent O(1)Ba3LaMnCo octahedra,  an edgeedge with one O(1)Ba3LaMnCo octahedra,  a faceface with one O(2)Ba4Co2 octahedra, and faces with three equivalent O(1)Ba3LaMnCo octahedra. The corner-sharing octahedral tilt angles range from 0-62°. In the second O site, O(2) is bonded to two equivalent Ba(1), two equivalent Ba(2), and two equivalent Co(1) atoms to form distorted OBa4Co2 octahedra that share corners with two equivalent O(2)Ba4Co2 octahedra, corners with eight equivalent O(1)Ba3LaMnCo octahedra, and faces with four equivalent O(1)Ba3LaMnCo octahedra. The corner-sharing octahedral tilt angles range from 0-62°. In the third O site, O(3) is bonded in a distorted linear geometry to one Ba(2), two equivalent Ba(1), one La(1), one Mn(1), and one Co(3) atom. In the fourth O site, O(4) is bonded in a 6-coordinate geometry to one Ba(1), one Ba(2), one La(1), one La(2), one Co(1), and one Co(3) atom. In the fifth O site, O(5) is bonded in a 6-coordinate geometry to one Ba(1), one La(2), two equivalent La(1), one Co(1), and one Co(2) atom. In the sixth O site, O(6) is bonded in a distorted linear geometry to one La(1), one La(2), one La(3), one La(4), one Co(2), and one Co(5) atom. In the seventh O site, O(7) is bonded in a 6-coordinate geometry to one Ba(1), one La(1), one La(2), one La(3), one Co(2), and one Co(3) atom. In the eighth O site, O(8) is bonded in a distorted linear geometry to one La(2), one La(4), two equivalent La(3), one Co(2), and one Co(4) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one La(1), one La(3), two equivalent La(2), one Co(3), and one Co(5) atom. In the tenth O site, O(10) is bonded in a distorted linear geometry to one La(2), one La(4), two equivalent La(3), one Co(4), and one Co(5) atom. In the eleventh O site, O(11) is bonded in a distorted linear geometry to two equivalent La(3), two equivalent La(4), and two equivalent Co(5) atoms.