Ba2La4Mn5SnO18 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded to one O(12), one O(13), one O(16), one O(18), one O(2), one O(6), one O(7), one O(8), two equivalent O(10), and two equivalent O(4) atoms to form distorted BaO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with four equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Mn(2)O6 octahedra, faces with two equivalent Mn(3)O6 octahedra, faces with two equivalent Mn(4)O6 octahedra, and faces with two equivalent Sn(1)O6 octahedra. In the second Ba site, Ba(2) is bonded to one O(1), one O(11), one O(12), one O(13), one O(17), one O(3), one O(6), one O(7), two equivalent O(15), and two equivalent O(9) atoms to form distorted BaO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with four equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Mn(1)O6 octahedra, faces with two equivalent Mn(4)O6 octahedra, faces with two equivalent Mn(5)O6 octahedra, and faces with two equivalent Sn(1)O6 octahedra. There are four inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(1), one O(11), one O(14), one O(16), one O(17), one O(2), one O(8), and two equivalent O(5) atoms. In the second La site, La(2) is bonded in a 3-coordinate geometry to one O(13), one O(18), one O(2), one O(4), and two equivalent O(10) atoms. In the third La site, La(3) is bonded in a 3-coordinate geometry to one O(12), one O(17), one O(3), one O(9), and two equivalent O(15) atoms. In the fourth La site, La(4) is bonded in a 11-coordinate geometry to one O(1), one O(11), one O(16), one O(17), one O(18), one O(2), one O(3), one O(5), one O(8), and two equivalent O(14) atoms. There are five inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(11), one O(17), one O(3), one O(5), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra, corners with four equivalent Mn(5)O6 octahedra, and faces with two equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 8-23°. In the second Mn site, Mn(2) is bonded to one O(10), one O(14), one O(16), one O(18), one O(2), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra, corners with four equivalent Mn(3)O6 octahedra, and faces with two equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 8-21°. In the third Mn site, Mn(3) is bonded to one O(16), one O(18), one O(2), one O(4), one O(5), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Sn(1)O6 octahedra, corners with four equivalent Mn(2)O6 octahedra, and faces with two equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 8-22°. In the fourth Mn site, Mn(4) is bonded to one O(10), one O(12), one O(13), one O(6), one O(7), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra, corners with four equivalent Sn(1)O6 octahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 10-25°. In the fifth Mn site, Mn(5) is bonded to one O(1), one O(11), one O(14), one O(15), one O(17), and one O(3) atom to form MnO6 octahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Sn(1)O6 octahedra, corners with four equivalent Mn(1)O6 octahedra, and faces with two equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 8-21°. Sn(1) is bonded to one O(12), one O(13), one O(15), one O(4), one O(6), and one O(7) atom to form SnO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra, corners with four equivalent Mn(4)O6 octahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 11-25°. There are eighteen inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Ba(2), one La(1), one La(4), one Mn(1), and one Mn(5) atom. In the second O site, O(2) is bonded in a 6-coordinate geometry to one Ba(1), one La(1), one La(2), one La(4), one Mn(2), and one Mn(3) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Ba(2), one La(3), one La(4), one Mn(1), and one Mn(5) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to two equivalent Ba(1), one La(2), one Mn(3), and one Sn(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one La(4), two equivalent La(1), one Mn(1), and one Mn(3) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), one Mn(4), and one Sn(1) atom. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), one Mn(4), and one Sn(1) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Ba(1), one La(1), one La(4), one Mn(2), and one Mn(3) atom. In the ninth O site, O(9) is bonded in a 5-coordinate geometry to two equivalent Ba(2), one La(3), one Mn(1), and one Mn(4) atom. In the tenth O site, O(10) is bonded in a 6-coordinate geometry to two equivalent Ba(1), two equivalent La(2), one Mn(2), and one Mn(4) atom. In the eleventh O site, O(11) is bonded in a 2-coordinate geometry to one Ba(2), one La(1), one La(4), one Mn(1), and one Mn(5) atom. In the twelfth O site, O(12) is bonded in a 5-coordinate geometry to one Ba(1), one Ba(2), one La(3), one Mn(4), and one Sn(1) atom. In the thirteenth O site, O(13) is bonded in a 5-coordinate geometry to one Ba(1), one Ba(2), one La(2), one Mn(4), and one Sn(1) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one La(1), two equivalent La(4), one Mn(2), and one Mn(5) atom. In the fifteenth O site, O(15) is bonded in a 6-coordinate geometry to two equivalent Ba(2), two equivalent La(3), one Mn(5), and one Sn(1) atom. In the sixteenth O site, O(16) is bonded in a 2-coordinate geometry to one Ba(1), one La(1), one La(4), one Mn(2), and one Mn(3) atom. In the seventeenth O site, O(17) is bonded in a 6-coordinate geometry to one Ba(2), one La(1), one La(3), one La(4), one Mn(1), and one Mn(5) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one Ba(1), one La(2), one La(4), one Mn(2), and one Mn(3) atom.
Ba2La4Mn5SnO18 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded to one O(12), one O(13), one O(16), one O(18), one O(2), one O(6), one O(7), one O(8), two equivalent O(10), and two equivalent O(4) atoms to form distorted BaO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with four equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Mn(2)O6 octahedra, faces with two equivalent Mn(3)O6 octahedra, faces with two equivalent Mn(4)O6 octahedra, and faces with two equivalent Sn(1)O6 octahedra. The Ba(1)-O(12) bond length is 2.94 Å. The Ba(1)-O(13) bond length is 2.91 Å. The Ba(1)-O(16) bond length is 2.70 Å. The Ba(1)-O(18) bond length is 2.89 Å. The Ba(1)-O(2) bond length is 3.14 Å. The Ba(1)-O(6) bond length is 3.10 Å. The Ba(1)-O(7) bond length is 2.67 Å. The Ba(1)-O(8) bond length is 2.93 Å. There is one shorter (2.68 Å) and one longer (3.01 Å) Ba(1)-O(10) bond length. There is one shorter (2.83 Å) and one longer (2.85 Å) Ba(1)-O(4) bond length. In the second Ba site, Ba(2) is bonded to one O(1), one O(11), one O(12), one O(13), one O(17), one O(3), one O(6), one O(7), two equivalent O(15), and two equivalent O(9) atoms to form distorted BaO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with four equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Mn(1)O6 octahedra, faces with two equivalent Mn(4)O6 octahedra, faces with two equivalent Mn(5)O6 octahedra, and faces with two equivalent Sn(1)O6 octahedra. The Ba(2)-O(1) bond length is 2.69 Å. The Ba(2)-O(11) bond length is 3.17 Å. The Ba(2)-O(12) bond length is 2.90 Å. The Ba(2)-O(13) bond length is 2.92 Å. The Ba(2)-O(17) bond length is 2.96 Å. The Ba(2)-O(3) bond length is 2.89 Å. The Ba(2)-O(6) bond length is 2.68 Å. The Ba(2)-O(7) bond length is 3.09 Å. There is one shorter (2.67 Å) and one longer (3.01 Å) Ba(2)-O(15) bond length. Both Ba(2)-O(9) bond lengths are 2.84 Å. There are four inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(1), one O(11), one O(14), one O(16), one O(17), one O(2), one O(8), and two equivalent O(5) atoms. The La(1)-O(1) bond length is 2.81 Å. The La(1)-O(11) bond length is 2.76 Å. The La(1)-O(14) bond length is 2.48 Å. The La(1)-O(16) bond length is 2.81 Å. The La(1)-O(17) bond length is 2.46 Å. The La(1)-O(2) bond length is 2.77 Å. The La(1)-O(8) bond length is 2.47 Å. Both La(1)-O(5) bond lengths are 2.83 Å. In the second La site, La(2) is bonded in a 3-coordinate geometry to one O(13), one O(18), one O(2), one O(4), and two equivalent O(10) atoms. The La(2)-O(13) bond length is 2.50 Å. The La(2)-O(18) bond length is 2.45 Å. The La(2)-O(2) bond length is 2.80 Å. The La(2)-O(4) bond length is 2.45 Å. There is one shorter (2.79 Å) and one longer (2.84 Å) La(2)-O(10) bond length. In the third La site, La(3) is bonded in a 3-coordinate geometry to one O(12), one O(17), one O(3), one O(9), and two equivalent O(15) atoms. The La(3)-O(12) bond length is 2.52 Å. The La(3)-O(17) bond length is 3.09 Å. The La(3)-O(3) bond length is 2.46 Å. The La(3)-O(9) bond length is 2.41 Å. There is one shorter (2.79 Å) and one longer (2.84 Å) La(3)-O(15) bond length. In the fourth La site, La(4) is bonded in a 11-coordinate geometry to one O(1), one O(11), one O(16), one O(17), one O(18), one O(2), one O(3), one O(5), one O(8), and two equivalent O(14) atoms. The La(4)-O(1) bond length is 2.91 Å. The La(4)-O(11) bond length is 2.51 Å. The La(4)-O(16) bond length is 2.92 Å. The La(4)-O(17) bond length is 2.72 Å. The La(4)-O(18) bond length is 2.71 Å. The La(4)-O(2) bond length is 2.51 Å. The La(4)-O(3) bond length is 2.70 Å. The La(4)-O(5) bond length is 2.47 Å. The La(4)-O(8) bond length is 2.73 Å. There is one shorter (2.82 Å) and one longer (2.84 Å) La(4)-O(14) bond length. There are five inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(11), one O(17), one O(3), one O(5), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra, corners with four equivalent Mn(5)O6 octahedra, and faces with two equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 8-23°. The Mn(1)-O(1) bond length is 2.02 Å. The Mn(1)-O(11) bond length is 2.03 Å. The Mn(1)-O(17) bond length is 2.05 Å. The Mn(1)-O(3) bond length is 2.04 Å. The Mn(1)-O(5) bond length is 1.96 Å. The Mn(1)-O(9) bond length is 1.98 Å. In the second Mn site, Mn(2) is bonded to one O(10), one O(14), one O(16), one O(18), one O(2), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra, corners with four equivalent Mn(3)O6 octahedra, and faces with two equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 8-21°. The Mn(2)-O(10) bond length is 1.94 Å. The Mn(2)-O(14) bond length is 2.00 Å. The Mn(2)-O(16) bond length is 2.01 Å. The Mn(2)-O(18) bond length is 2.03 Å. The Mn(2)-O(2) bond length is 2.02 Å. The Mn(2)-O(8) bond length is 2.04 Å. In the third Mn site, Mn(3) is bonded to one O(16), one O(18), one O(2), one O(4), one O(5), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Sn(1)O6 octahedra, corners with four equivalent Mn(2)O6 octahedra, and faces with two equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 8-22°. The Mn(3)-O(16) bond length is 1.99 Å. The Mn(3)-O(18) bond length is 2.03 Å. The Mn(3)-O(2) bond length is 2.02 Å. The Mn(3)-O(4) bond length is 2.08 Å. The Mn(3)-O(5) bond length is 1.98 Å. The Mn(3)-O(8) bond length is 2.02 Å. In the fourth Mn site, Mn(4) is bonded to one O(10), one O(12), one O(13), one O(6), one O(7), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra, corners with four equivalent Sn(1)O6 octahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 10-25°. The Mn(4)-O(10) bond length is 2.12 Å. The Mn(4)-O(12) bond length is 2.00 Å. The Mn(4)-O(13) bond length is 2.00 Å. The Mn(4)-O(6) bond length is 1.95 Å. The Mn(4)-O(7) bond length is 1.97 Å. The Mn(4)-O(9) bond length is 2.17 Å. In the fifth Mn site, Mn(5) is bonded to one O(1), one O(11), one O(14), one O(15), one O(17), and one O(3) atom to form MnO6 octahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Sn(1)O6 octahedra, corners with four equivalent Mn(1)O6 octahedra, and faces with two equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 8-21°. The Mn(5)-O(1) bond length is 1.99 Å. The Mn(5)-O(11) bond length is 2.01 Å. The Mn(5)-O(14) bond length is 1.95 Å. The Mn(5)-O(15) bond length is 2.02 Å. The Mn(5)-O(17) bond length is 2.02 Å. The Mn(5)-O(3) bond length is 2.01 Å. Sn(1) is bonded to one O(12), one O(13), one O(15), one O(4), one O(6), and one O(7) atom to form SnO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra, corners with four equivalent Mn(4)O6 octahedra, faces with two equivalent Ba(1)O12 cuboctahedra, and faces with two equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 11-25°. The Sn(1)-O(12) bond length is 2.08 Å. The Sn(1)-O(13) bond length is 2.09 Å. The Sn(1)-O(15) bond length is 2.10 Å. The Sn(1)-O(4) bond length is 2.09 Å. The Sn(1)-O(6) bond length is 2.07 Å. The Sn(1)-O(7) bond length is 2.06 Å. There are eighteen inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Ba(2), one La(1), one La(4), one Mn(1), and one Mn(5) atom. In the second O site, O(2) is bonded in a 6-coordinate geometry to one Ba(1), one La(1), one La(2), one La(4), one Mn(2), and one Mn(3) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Ba(2), one La(3), one La(4), one Mn(1), and one Mn(5) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to two equivalent Ba(1), one La(2), one Mn(3), and one Sn(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one La(4), two equivalent La(1), one Mn(1), and one Mn(3) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), one Mn(4), and one Sn(1) atom. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to one Ba(1), one Ba(2), one Mn(4), and one Sn(1) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Ba(1), one La(1), one La(4), one Mn(2), and one Mn(3) atom. In the ninth O site, O(9) is bonded in a 5-coordinate geometry to two equivalent Ba(2), one La(3), one Mn(1), and one Mn(4) atom. In the tenth O site, O(10) is bonded in a 6-coordinate geometry to two equivalent Ba(1), two equivalent La(2), one Mn(2), and one Mn(4) atom. In the eleventh O site, O(11) is bonded in a 2-coordinate geometry to one Ba(2), one La(1), one La(4), one Mn(1), and one Mn(5) atom. In the twelfth O site, O(12) is bonded in a 5-coordinate geometry to one Ba(1), one Ba(2), one La(3), one Mn(4), and one Sn(1) atom. In the thirteenth O site, O(13) is bonded in a 5-coordinate geometry to one Ba(1), one Ba(2), one La(2), one Mn(4), and one Sn(1) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one La(1), two equivalent La(4), one Mn(2), and one Mn(5) atom. In the fifteenth O site, O(15) is bonded in a 6-coordinate geometry to two equivalent Ba(2), two equivalent La(3), one Mn(5), and one Sn(1) atom. In the sixteenth O site, O(16) is bonded in a 2-coordinate geometry to one Ba(1), one La(1), one La(4), one Mn(2), and one Mn(3) atom. In the seventeenth O site, O(17) is bonded in a 6-coordinate geometry to one Ba(2), one La(1), one La(3), one La(4), one Mn(1), and one Mn(5) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one Ba(1), one La(2), one La(4), one Mn(2), and one Mn(3) atom.