LiMn4(PO4)3 crystallizes in the triclinic P1 space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(11), one O(20), one O(8), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, and  a cornercorner with one P(5)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 78-80°. In the second Li site, Li(2) is bonded to one O(1), one O(4), one O(6), and one O(7) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, corners with two equivalent Mn(6)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, and  a cornercorner with one P(5)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 78-80°. There are eight inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(15), one O(19), one O(2), one O(22), one O(7), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra, and  an edgeedge with one P(5)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 64-65°. In the second Mn site, Mn(2) is bonded to one O(1), one O(10), one O(13), one O(18), one O(21), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra, and  an edgeedge with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 64-65°. In the third Mn site, Mn(3) is bonded to one O(11), one O(12), one O(15), one O(22), one O(23), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent P(6)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra, and  an edgeedge with one Mn(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 63-65°. In the fourth Mn site, Mn(4) is bonded to one O(13), one O(17), one O(21), one O(4), one O(5), and one O(7) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, corners with two equivalent P(1)O4 tetrahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one Mn(8)O6 octahedra. The corner-sharing octahedral tilt angles are 64°. In the fifth Mn site, Mn(5) is bonded to one O(10), one O(16), one O(18), one O(20), one O(24), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent P(6)O4 tetrahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one Mn(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 63-65°. In the sixth Mn site, Mn(6) is bonded to one O(1), one O(14), one O(19), one O(2), one O(3), and one O(6) atom to form MnO6 octahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, corners with two equivalent P(1)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra, and  an edgeedge with one Mn(7)O6 octahedra. The corner-sharing octahedral tilt angles are 64°. In the seventh Mn site, Mn(7) is bonded to one O(12), one O(14), one O(20), one O(23), one O(3), and one O(4) atom to form MnO6 octahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(5)O4 tetrahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra, and  an edgeedge with one P(4)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 63-64°. In the eighth Mn site, Mn(8) is bonded to one O(11), one O(16), one O(17), one O(24), one O(5), and one O(6) atom to form MnO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra, and  an edgeedge with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 63-64°. There are six inequivalent P sites. In the first P site, P(1) is bonded to one O(13), one O(14), one O(17), and one O(19) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, and corners with two equivalent Mn(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-49°. In the second P site, P(2) is bonded to one O(11), one O(18), one O(21), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra, and  an edgeedge with one Mn(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-47°. In the third P site, P(3) is bonded to one O(1), one O(16), one O(5), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra, corners with two equivalent Mn(8)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra, and  an edgeedge with one Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-48°. In the fourth P site, P(4) is bonded to one O(15), one O(2), one O(20), and one O(4) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra, and  an edgeedge with one Mn(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 41-48°. In the fifth P site, P(5) is bonded to one O(23), one O(3), one O(7), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra, corners with two equivalent Mn(7)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra, and  an edgeedge with one Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-47°. In the sixth P site, P(6) is bonded to one O(10), one O(12), one O(22), and one O(24) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, and corners with two equivalent Mn(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-49°. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded to one Li(2), one Mn(2), one Mn(6), and one P(3) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Mn(1), one Mn(6), and one P(4) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Mn(6), one Mn(7), and one P(5) atom. In the fourth O site, O(4) is bonded to one Li(2), one Mn(4), one Mn(7), and one P(4) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Mn(4), one Mn(8), and one P(3) atom. In the sixth O site, O(6) is bonded to one Li(2), one Mn(6), one Mn(8), and one P(2) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the seventh O site, O(7) is bonded to one Li(2), one Mn(1), one Mn(4), and one P(5) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the eighth O site, O(8) is bonded to one Li(1), one Mn(2), one Mn(3), and one P(3) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the ninth O site, O(9) is bonded to one Li(1), one Mn(1), one Mn(5), and one P(5) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(5), and one P(6) atom. In the eleventh O site, O(11) is bonded to one Li(1), one Mn(3), one Mn(8), and one P(2) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Mn(3), one Mn(7), and one P(6) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(4), and one P(1) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one Mn(6), one Mn(7), and one P(1) atom. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to one Mn(1), one Mn(3), and one P(4) atom. In the sixteenth O site, O(16) is bonded in a 3-coordinate geometry to one Mn(5), one Mn(8), and one P(3) atom. In the seventeenth O site, O(17) is bonded in a 3-coordinate geometry to one Mn(4), one Mn(8), and one P(1) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(5), and one P(2) atom. In the nineteenth O site, O(19) is bonded in a 3-coordinate geometry to one Mn(1), one Mn(6), and one P(1) atom. In the twentieth O site, O(20) is bonded to one Li(1), one Mn(5), one Mn(7), and one P(4) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the twenty-first O site, O(21) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(4), and one P(2) atom. In the twenty-second O site, O(22) is bonded in a 3-coordinate geometry to one Mn(1), one Mn(3), and one P(6) atom. In the twenty-third O site, O(23) is bonded in a 3-coordinate geometry to one Mn(3), one Mn(7), and one P(5) atom. In the twenty-fourth O site, O(24) is bonded in a 3-coordinate geometry to one Mn(5), one Mn(8), and one P(6) atom.
LiMn4(PO4)3 crystallizes in the triclinic P1 space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(11), one O(20), one O(8), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, and  a cornercorner with one P(5)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 78-80°. The Li(1)-O(11) bond length is 2.30 Å. The Li(1)-O(20) bond length is 2.26 Å. The Li(1)-O(8) bond length is 2.30 Å. The Li(1)-O(9) bond length is 2.25 Å. In the second Li site, Li(2) is bonded to one O(1), one O(4), one O(6), and one O(7) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, corners with two equivalent Mn(6)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, and  a cornercorner with one P(5)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 78-80°. The Li(2)-O(1) bond length is 2.25 Å. The Li(2)-O(4) bond length is 2.24 Å. The Li(2)-O(6) bond length is 2.27 Å. The Li(2)-O(7) bond length is 2.32 Å. There are eight inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(15), one O(19), one O(2), one O(22), one O(7), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra, and  an edgeedge with one P(5)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 64-65°. The Mn(1)-O(15) bond length is 2.20 Å. The Mn(1)-O(19) bond length is 2.11 Å. The Mn(1)-O(2) bond length is 2.19 Å. The Mn(1)-O(22) bond length is 2.11 Å. The Mn(1)-O(7) bond length is 2.24 Å. The Mn(1)-O(9) bond length is 2.26 Å. In the second Mn site, Mn(2) is bonded to one O(1), one O(10), one O(13), one O(18), one O(21), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra, and  an edgeedge with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 64-65°. The Mn(2)-O(1) bond length is 2.25 Å. The Mn(2)-O(10) bond length is 2.11 Å. The Mn(2)-O(13) bond length is 2.11 Å. The Mn(2)-O(18) bond length is 2.20 Å. The Mn(2)-O(21) bond length is 2.20 Å. The Mn(2)-O(8) bond length is 2.26 Å. In the third Mn site, Mn(3) is bonded to one O(11), one O(12), one O(15), one O(22), one O(23), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent P(6)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra, and  an edgeedge with one Mn(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 63-65°. The Mn(3)-O(11) bond length is 2.17 Å. The Mn(3)-O(12) bond length is 2.21 Å. The Mn(3)-O(15) bond length is 2.35 Å. The Mn(3)-O(22) bond length is 2.21 Å. The Mn(3)-O(23) bond length is 2.32 Å. The Mn(3)-O(8) bond length is 2.18 Å. In the fourth Mn site, Mn(4) is bonded to one O(13), one O(17), one O(21), one O(4), one O(5), and one O(7) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, corners with two equivalent P(1)O4 tetrahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one Mn(8)O6 octahedra. The corner-sharing octahedral tilt angles are 64°. The Mn(4)-O(13) bond length is 2.21 Å. The Mn(4)-O(17) bond length is 2.21 Å. The Mn(4)-O(21) bond length is 2.35 Å. The Mn(4)-O(4) bond length is 2.18 Å. The Mn(4)-O(5) bond length is 2.31 Å. The Mn(4)-O(7) bond length is 2.17 Å. In the fifth Mn site, Mn(5) is bonded to one O(10), one O(16), one O(18), one O(20), one O(24), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent P(6)O4 tetrahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one Mn(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 63-65°. The Mn(5)-O(10) bond length is 2.22 Å. The Mn(5)-O(16) bond length is 2.34 Å. The Mn(5)-O(18) bond length is 2.34 Å. The Mn(5)-O(20) bond length is 2.18 Å. The Mn(5)-O(24) bond length is 2.21 Å. The Mn(5)-O(9) bond length is 2.17 Å. In the sixth Mn site, Mn(6) is bonded to one O(1), one O(14), one O(19), one O(2), one O(3), and one O(6) atom to form MnO6 octahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, corners with two equivalent P(1)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra, and  an edgeedge with one Mn(7)O6 octahedra. The corner-sharing octahedral tilt angles are 64°. The Mn(6)-O(1) bond length is 2.17 Å. The Mn(6)-O(14) bond length is 2.21 Å. The Mn(6)-O(19) bond length is 2.21 Å. The Mn(6)-O(2) bond length is 2.35 Å. The Mn(6)-O(3) bond length is 2.34 Å. The Mn(6)-O(6) bond length is 2.17 Å. In the seventh Mn site, Mn(7) is bonded to one O(12), one O(14), one O(20), one O(23), one O(3), and one O(4) atom to form MnO6 octahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(5)O4 tetrahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra, and  an edgeedge with one P(4)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 63-64°. The Mn(7)-O(12) bond length is 2.11 Å. The Mn(7)-O(14) bond length is 2.10 Å. The Mn(7)-O(20) bond length is 2.24 Å. The Mn(7)-O(23) bond length is 2.20 Å. The Mn(7)-O(3) bond length is 2.19 Å. The Mn(7)-O(4) bond length is 2.26 Å. In the eighth Mn site, Mn(8) is bonded to one O(11), one O(16), one O(17), one O(24), one O(5), and one O(6) atom to form MnO6 octahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra, and  an edgeedge with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 63-64°. The Mn(8)-O(11) bond length is 2.26 Å. The Mn(8)-O(16) bond length is 2.20 Å. The Mn(8)-O(17) bond length is 2.11 Å. The Mn(8)-O(24) bond length is 2.10 Å. The Mn(8)-O(5) bond length is 2.20 Å. The Mn(8)-O(6) bond length is 2.24 Å. There are six inequivalent P sites. In the first P site, P(1) is bonded to one O(13), one O(14), one O(17), and one O(19) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, and corners with two equivalent Mn(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-49°. The P(1)-O(13) bond length is 1.56 Å. The P(1)-O(14) bond length is 1.56 Å. The P(1)-O(17) bond length is 1.56 Å. The P(1)-O(19) bond length is 1.56 Å. In the second P site, P(2) is bonded to one O(11), one O(18), one O(21), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra, and  an edgeedge with one Mn(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-47°. The P(2)-O(11) bond length is 1.58 Å. The P(2)-O(18) bond length is 1.55 Å. The P(2)-O(21) bond length is 1.55 Å. The P(2)-O(6) bond length is 1.58 Å. In the third P site, P(3) is bonded to one O(1), one O(16), one O(5), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra, corners with two equivalent Mn(8)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra, and  an edgeedge with one Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-48°. The P(3)-O(1) bond length is 1.58 Å. The P(3)-O(16) bond length is 1.55 Å. The P(3)-O(5) bond length is 1.55 Å. The P(3)-O(8) bond length is 1.58 Å. In the fourth P site, P(4) is bonded to one O(15), one O(2), one O(20), and one O(4) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra, and  an edgeedge with one Mn(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 41-48°. The P(4)-O(15) bond length is 1.55 Å. The P(4)-O(2) bond length is 1.55 Å. The P(4)-O(20) bond length is 1.58 Å. The P(4)-O(4) bond length is 1.58 Å. In the fifth P site, P(5) is bonded to one O(23), one O(3), one O(7), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra, corners with two equivalent Mn(7)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra, and  an edgeedge with one Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-47°. The P(5)-O(23) bond length is 1.55 Å. The P(5)-O(3) bond length is 1.55 Å. The P(5)-O(7) bond length is 1.58 Å. The P(5)-O(9) bond length is 1.58 Å. In the sixth P site, P(6) is bonded to one O(10), one O(12), one O(22), and one O(24) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, and corners with two equivalent Mn(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-49°. The P(6)-O(10) bond length is 1.56 Å. The P(6)-O(12) bond length is 1.56 Å. The P(6)-O(22) bond length is 1.56 Å. The P(6)-O(24) bond length is 1.56 Å. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded to one Li(2), one Mn(2), one Mn(6), and one P(3) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Mn(1), one Mn(6), and one P(4) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Mn(6), one Mn(7), and one P(5) atom. In the fourth O site, O(4) is bonded to one Li(2), one Mn(4), one Mn(7), and one P(4) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Mn(4), one Mn(8), and one P(3) atom. In the sixth O site, O(6) is bonded to one Li(2), one Mn(6), one Mn(8), and one P(2) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the seventh O site, O(7) is bonded to one Li(2), one Mn(1), one Mn(4), and one P(5) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the eighth O site, O(8) is bonded to one Li(1), one Mn(2), one Mn(3), and one P(3) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the ninth O site, O(9) is bonded to one Li(1), one Mn(1), one Mn(5), and one P(5) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(5), and one P(6) atom. In the eleventh O site, O(11) is bonded to one Li(1), one Mn(3), one Mn(8), and one P(2) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Mn(3), one Mn(7), and one P(6) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(4), and one P(1) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one Mn(6), one Mn(7), and one P(1) atom. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to one Mn(1), one Mn(3), and one P(4) atom. In the sixteenth O site, O(16) is bonded in a 3-coordinate geometry to one Mn(5), one Mn(8), and one P(3) atom. In the seventeenth O site, O(17) is bonded in a 3-coordinate geometry to one Mn(4), one Mn(8), and one P(1) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(5), and one P(2) atom. In the nineteenth O site, O(19) is bonded in a 3-coordinate geometry to one Mn(1), one Mn(6), and one P(1) atom. In the twentieth O site, O(20) is bonded to one Li(1), one Mn(5), one Mn(7), and one P(4) atom to form a mixture of distorted corner and edge-sharing OLiMn2P tetrahedra. In the twenty-first O site, O(21) is bonded in a 3-coordinate geometry to one Mn(2), one Mn(4), and one P(2) atom. In the twenty-second O site, O(22) is bonded in a 3-coordinate geometry to one Mn(1), one Mn(3), and one P(6) atom. In the twenty-third O site, O(23) is bonded in a 3-coordinate geometry to one Mn(3), one Mn(7), and one P(5) atom. In the twenty-fourth O site, O(24) is bonded in a 3-coordinate geometry to one Mn(5), one Mn(8), and one P(6) atom.