LiLa6Mn3O14 crystallizes in the monoclinic Pc space group. Li(1) is bonded to one O(12), one O(14), one O(3), one O(4), one O(7), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra and corners with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-28°. There are six inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(11), one O(3), one O(4), one O(7), one O(8), two equivalent O(10), and two equivalent O(14) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(2), one O(5), one O(6), two equivalent O(11), and two equivalent O(13) atoms. In the third La site, La(3) is bonded in a 12-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), two equivalent O(12), and two equivalent O(9) atoms. In the fourth La site, La(4) is bonded in a 9-coordinate geometry to one O(1), one O(14), one O(2), one O(5), one O(6), two equivalent O(11), and two equivalent O(13) atoms. In the fifth La site, La(5) is bonded in a 9-coordinate geometry to one O(13), one O(3), one O(4), one O(7), one O(8), two equivalent O(10), and two equivalent O(14) atoms. In the sixth La site, La(6) is bonded in a 12-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), two equivalent O(12), and two equivalent O(9) atoms. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(11), one O(2), one O(5), one O(6), and one O(9) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 3-28°. In the second Mn site, Mn(2) is bonded to one O(10), one O(3), one O(4), one O(7), one O(8), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra and corners with four equivalent Li(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-26°. In the third Mn site, Mn(3) is bonded to one O(1), one O(12), one O(13), one O(2), one O(5), and one O(6) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra and corners with four equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-28°. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one La(2), one La(3), one La(4), one La(6), one Mn(1), and one Mn(3) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one La(2), one La(3), one La(4), one La(6), one Mn(1), and one Mn(3) atom. In the third O site, O(3) is bonded to one Li(1), one La(1), one La(3), one La(5), one La(6), and one Mn(2) atom to form distorted face-sharing OLiLa4Mn octahedra. In the fourth O site, O(4) is bonded to one Li(1), one La(1), one La(3), one La(5), one La(6), and one Mn(2) atom to form a mixture of distorted face, corner, and edge-sharing OLiLa4Mn octahedra. The corner-sharing octahedral tilt angles range from 2-4°. In the fifth O site, O(5) is bonded in a 6-coordinate geometry to one La(2), one La(3), one La(4), one La(6), one Mn(1), and one Mn(3) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one La(2), one La(3), one La(4), one La(6), one Mn(1), and one Mn(3) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Li(1), one La(1), one La(3), one La(5), one La(6), and one Mn(2) atom. In the eighth O site, O(8) is bonded to one Li(1), one La(1), one La(3), one La(5), one La(6), and one Mn(2) atom to form a mixture of distorted face, corner, and edge-sharing OLiLa4Mn octahedra. The corner-sharing octahedral tilt angles range from 2-4°. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to two equivalent La(3), two equivalent La(6), one Mn(1), and one Mn(2) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one La(2), two equivalent La(1), two equivalent La(5), and one Mn(2) atom. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to one La(1), two equivalent La(2), two equivalent La(4), and one Mn(1) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Li(1), two equivalent La(3), two equivalent La(6), and one Mn(3) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one La(5), two equivalent La(2), two equivalent La(4), and one Mn(3) atom. In the fourteenth O site, O(14) is bonded in a 4-coordinate geometry to one Li(1), one La(4), two equivalent La(1), and two equivalent La(5) atoms.
LiLa6Mn3O14 crystallizes in the monoclinic Pc space group. Li(1) is bonded to one O(12), one O(14), one O(3), one O(4), one O(7), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra and corners with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-28°. The Li(1)-O(12) bond length is 2.00 Å. The Li(1)-O(14) bond length is 2.41 Å. The Li(1)-O(3) bond length is 2.12 Å. The Li(1)-O(4) bond length is 2.03 Å. The Li(1)-O(7) bond length is 2.06 Å. The Li(1)-O(8) bond length is 2.03 Å. There are six inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(11), one O(3), one O(4), one O(7), one O(8), two equivalent O(10), and two equivalent O(14) atoms. The La(1)-O(11) bond length is 2.47 Å. The La(1)-O(3) bond length is 2.72 Å. The La(1)-O(4) bond length is 2.57 Å. The La(1)-O(7) bond length is 2.46 Å. The La(1)-O(8) bond length is 2.64 Å. There is one shorter (2.53 Å) and one longer (3.19 Å) La(1)-O(10) bond length. There is one shorter (2.45 Å) and one longer (3.30 Å) La(1)-O(14) bond length. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(2), one O(5), one O(6), two equivalent O(11), and two equivalent O(13) atoms. The La(2)-O(1) bond length is 2.43 Å. The La(2)-O(10) bond length is 2.32 Å. The La(2)-O(2) bond length is 2.62 Å. The La(2)-O(5) bond length is 2.82 Å. The La(2)-O(6) bond length is 2.62 Å. There is one shorter (2.51 Å) and one longer (3.16 Å) La(2)-O(11) bond length. There is one shorter (2.48 Å) and one longer (3.22 Å) La(2)-O(13) bond length. In the third La site, La(3) is bonded in a 12-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), two equivalent O(12), and two equivalent O(9) atoms. The La(3)-O(1) bond length is 3.23 Å. The La(3)-O(2) bond length is 2.85 Å. The La(3)-O(3) bond length is 2.56 Å. The La(3)-O(4) bond length is 2.82 Å. The La(3)-O(5) bond length is 2.66 Å. The La(3)-O(6) bond length is 2.99 Å. The La(3)-O(7) bond length is 3.02 Å. The La(3)-O(8) bond length is 2.66 Å. There is one shorter (2.37 Å) and one longer (3.30 Å) La(3)-O(12) bond length. There is one shorter (2.56 Å) and one longer (3.06 Å) La(3)-O(9) bond length. In the fourth La site, La(4) is bonded in a 9-coordinate geometry to one O(1), one O(14), one O(2), one O(5), one O(6), two equivalent O(11), and two equivalent O(13) atoms. The La(4)-O(1) bond length is 2.44 Å. The La(4)-O(14) bond length is 2.29 Å. The La(4)-O(2) bond length is 2.62 Å. The La(4)-O(5) bond length is 2.83 Å. The La(4)-O(6) bond length is 2.62 Å. There is one shorter (2.52 Å) and one longer (3.16 Å) La(4)-O(11) bond length. There is one shorter (2.50 Å) and one longer (3.21 Å) La(4)-O(13) bond length. In the fifth La site, La(5) is bonded in a 9-coordinate geometry to one O(13), one O(3), one O(4), one O(7), one O(8), two equivalent O(10), and two equivalent O(14) atoms. The La(5)-O(13) bond length is 2.41 Å. The La(5)-O(3) bond length is 2.72 Å. The La(5)-O(4) bond length is 2.63 Å. The La(5)-O(7) bond length is 2.46 Å. The La(5)-O(8) bond length is 2.57 Å. There is one shorter (2.54 Å) and one longer (3.19 Å) La(5)-O(10) bond length. There is one shorter (2.48 Å) and one longer (3.28 Å) La(5)-O(14) bond length. In the sixth La site, La(6) is bonded in a 12-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), one O(8), two equivalent O(12), and two equivalent O(9) atoms. The La(6)-O(1) bond length is 3.24 Å. The La(6)-O(2) bond length is 2.99 Å. The La(6)-O(3) bond length is 2.58 Å. The La(6)-O(4) bond length is 2.67 Å. The La(6)-O(5) bond length is 2.66 Å. The La(6)-O(6) bond length is 2.85 Å. The La(6)-O(7) bond length is 3.02 Å. The La(6)-O(8) bond length is 2.82 Å. There is one shorter (2.37 Å) and one longer (3.30 Å) La(6)-O(12) bond length. There is one shorter (2.56 Å) and one longer (3.06 Å) La(6)-O(9) bond length. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(11), one O(2), one O(5), one O(6), and one O(9) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 3-28°. The Mn(1)-O(1) bond length is 1.98 Å. The Mn(1)-O(11) bond length is 2.20 Å. The Mn(1)-O(2) bond length is 1.96 Å. The Mn(1)-O(5) bond length is 2.01 Å. The Mn(1)-O(6) 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(3), one O(4), one O(7), one O(8), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra and corners with four equivalent Li(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-26°. The Mn(2)-O(10) bond length is 2.31 Å. The Mn(2)-O(3) bond length is 1.95 Å. The Mn(2)-O(4) bond length is 1.93 Å. The Mn(2)-O(7) bond length is 1.92 Å. The Mn(2)-O(8) bond length is 1.93 Å. The Mn(2)-O(9) bond length is 2.10 Å. In the third Mn site, Mn(3) is bonded to one O(1), one O(12), one O(13), one O(2), one O(5), and one O(6) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra and corners with four equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-28°. The Mn(3)-O(1) bond length is 2.05 Å. The Mn(3)-O(12) bond length is 2.03 Å. The Mn(3)-O(13) bond length is 2.31 Å. The Mn(3)-O(2) bond length is 2.00 Å. The Mn(3)-O(5) bond length is 2.06 Å. The Mn(3)-O(6) bond length is 2.00 Å. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one La(2), one La(3), one La(4), one La(6), one Mn(1), and one Mn(3) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one La(2), one La(3), one La(4), one La(6), one Mn(1), and one Mn(3) atom. In the third O site, O(3) is bonded to one Li(1), one La(1), one La(3), one La(5), one La(6), and one Mn(2) atom to form distorted face-sharing OLiLa4Mn octahedra. In the fourth O site, O(4) is bonded to one Li(1), one La(1), one La(3), one La(5), one La(6), and one Mn(2) atom to form a mixture of distorted face, corner, and edge-sharing OLiLa4Mn octahedra. The corner-sharing octahedral tilt angles range from 2-4°. In the fifth O site, O(5) is bonded in a 6-coordinate geometry to one La(2), one La(3), one La(4), one La(6), one Mn(1), and one Mn(3) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one La(2), one La(3), one La(4), one La(6), one Mn(1), and one Mn(3) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Li(1), one La(1), one La(3), one La(5), one La(6), and one Mn(2) atom. In the eighth O site, O(8) is bonded to one Li(1), one La(1), one La(3), one La(5), one La(6), and one Mn(2) atom to form a mixture of distorted face, corner, and edge-sharing OLiLa4Mn octahedra. The corner-sharing octahedral tilt angles range from 2-4°. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to two equivalent La(3), two equivalent La(6), one Mn(1), and one Mn(2) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one La(2), two equivalent La(1), two equivalent La(5), and one Mn(2) atom. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to one La(1), two equivalent La(2), two equivalent La(4), and one Mn(1) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Li(1), two equivalent La(3), two equivalent La(6), and one Mn(3) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one La(5), two equivalent La(2), two equivalent La(4), and one Mn(3) atom. In the fourteenth O site, O(14) is bonded in a 4-coordinate geometry to one Li(1), one La(4), two equivalent La(1), and two equivalent La(5) atoms.