Li4Mn2Fe3Sb(PO4)6 crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded in a 4-coordinate geometry to one O(10), one O(14), one O(20), and one O(4) atom. In the second Li site, Li(2) is bonded to one O(11), one O(15), one O(17), one O(21), and one O(5) atom to form distorted LiO5 square pyramids that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Li(3)O5 square pyramid,  a cornercorner with one Li(4)O5 square pyramid,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one P(4)O4 tetrahedra. The corner-sharing octahedral tilt angles are 85°. In the third Li site, Li(3) is bonded to one O(13), one O(15), one O(19), one O(22), and one O(23) atom to form distorted LiO5 square pyramids that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Li(2)O5 square pyramid,  a cornercorner with one Li(4)O5 square pyramid,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one P(6)O4 tetrahedra. The corner-sharing octahedral tilt angles are 83°. In the fourth Li site, Li(4) is bonded to one O(16), one O(17), one O(18), one O(19), and one O(24) atom to form distorted LiO5 square pyramids that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Li(2)O5 square pyramid,  a cornercorner with one Li(3)O5 square pyramid,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one P(5)O4 tetrahedra. The corner-sharing octahedral tilt angles are 82°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(11), one O(14), one O(18), one O(22), one O(3), and one O(7) atom to form distorted MnO6 octahedra that share  a cornercorner with one Li(2)O5 square pyramid,  a cornercorner with one Li(3)O5 square pyramid,  a cornercorner with one Li(4)O5 square pyramid,  a cornercorner with one P(1)O4 tetrahedra,  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,  a cornercorner with one P(6)O4 tetrahedra, and  a faceface with one Fe(1)O6 octahedra. In the second Mn site, Mn(2) is bonded to one O(10), one O(15), one O(17), one O(19), one O(6), and one O(8) atom to form distorted MnO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  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,  a cornercorner with one P(6)O4 tetrahedra,  an edgeedge with one Li(2)O5 square pyramid,  an edgeedge with one Li(3)O5 square pyramid,  an edgeedge with one Li(4)O5 square pyramid, and  a faceface with one Fe(2)O6 octahedra. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(12), one O(14), one O(20), one O(3), one O(7), and one O(9) atom to form distorted FeO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  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,  a cornercorner with one P(6)O4 tetrahedra, and  a faceface with one Mn(1)O6 octahedra. In the second Fe site, Fe(2) is bonded to one O(1), one O(10), one O(2), one O(4), one O(6), and one O(8) atom to form distorted FeO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  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,  a cornercorner with one P(6)O4 tetrahedra, and  a faceface with one Mn(2)O6 octahedra. In the third Fe site, Fe(3) is bonded in a 6-coordinate geometry to one O(15), one O(17), one O(19), one O(21), one O(23), and one O(24) atom. Sb(1) is bonded in a 6-coordinate geometry to one O(11), one O(13), one O(16), one O(18), one O(22), and one O(5) atom. There are six inequivalent P sites. In the first P site, P(1) is bonded to one O(24), one O(3), one O(5), and one O(6) 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 Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Li(2)O5 square pyramid, and  a cornercorner with one Li(4)O5 square pyramid. The corner-sharing octahedral tilt angles range from 35-49°. In the second P site, P(2) is bonded to one O(13), one O(21), one O(7), and one O(8) 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 Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Li(2)O5 square pyramid, and  a cornercorner with one Li(3)O5 square pyramid. The corner-sharing octahedral tilt angles range from 39-49°. In the third P site, P(3) is bonded to one O(10), one O(14), one O(16), and one O(23) 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 Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Li(3)O5 square pyramid, and  a cornercorner with one Li(4)O5 square pyramid. The corner-sharing octahedral tilt angles range from 35-52°. In the fourth P site, P(4) is bonded to one O(11), one O(15), one O(2), and one O(9) 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 Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Li(3)O5 square pyramid, and  an edgeedge with one Li(2)O5 square pyramid. The corner-sharing octahedral tilt angles range from 31-41°. In the fifth P site, P(5) is bonded to one O(12), one O(17), one O(18), and one O(4) 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 Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Li(2)O5 square pyramid, and  an edgeedge with one Li(4)O5 square pyramid. The corner-sharing octahedral tilt angles range from 27-42°. In the sixth P site, P(6) is bonded to one O(1), one O(19), one O(20), and one O(22) 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 Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Li(4)O5 square pyramid, and  an edgeedge with one Li(3)O5 square pyramid. The corner-sharing octahedral tilt angles range from 21-46°. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Fe(2) and one P(6) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Fe(2) and one P(4) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Mn(1), one Fe(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Li(1), one Fe(2), and one P(5) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Li(2), one Sb(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Mn(2), one Fe(2), and one P(1) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Mn(1), one Fe(1), and one P(2) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Mn(2), one Fe(2), and one P(2) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(4) atom. In the tenth O site, O(10) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Mn(2), one Fe(2), and one P(3) atom. In the eleventh O site, O(11) is bonded to one Li(2), one Mn(1), one Sb(1), and one P(4) atom to form distorted OLiMnSbP trigonal pyramids that share  a cornercorner with one O(14)LiMnFeP trigonal pyramid and  an edgeedge with one O(18)LiMnSbP trigonal pyramid. In the twelfth O site, O(12) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(5) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal planar geometry to one Li(3), one Sb(1), and one P(2) atom. In the fourteenth O site, O(14) is bonded to one Li(1), one Mn(1), one Fe(1), and one P(3) atom to form distorted corner-sharing OLiMnFeP trigonal pyramids. In the fifteenth O site, O(15) is bonded in a 5-coordinate geometry to one Li(2), one Li(3), one Mn(2), one Fe(3), and one P(4) atom. In the sixteenth O site, O(16) is bonded in a 3-coordinate geometry to one Li(4), one Sb(1), and one P(3) atom. In the seventeenth O site, O(17) is bonded in a 5-coordinate geometry to one Li(2), one Li(4), one Mn(2), one Fe(3), and one P(5) atom. In the eighteenth O site, O(18) is bonded to one Li(4), one Mn(1), one Sb(1), and one P(5) atom to form distorted OLiMnSbP trigonal pyramids that share  a cornercorner with one O(19)Li2MnFeP trigonal bipyramid,  a cornercorner with one O(14)LiMnFeP trigonal pyramid, and  an edgeedge with one O(11)LiMnSbP trigonal pyramid. In the nineteenth O site, O(19) is bonded to one Li(3), one Li(4), one Mn(2), one Fe(3), and one P(6) atom to form distorted corner-sharing OLi2MnFeP trigonal bipyramids. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one Li(1), one Fe(1), and one P(6) atom. In the twenty-first O site, O(21) is bonded in a distorted T-shaped geometry to one Li(2), one Fe(3), and one P(2) atom. In the twenty-second O site, O(22) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one Mn(1), one Sb(1), and one P(6) atom. In the twenty-third O site, O(23) is bonded in a distorted T-shaped geometry to one Li(3), one Fe(3), and one P(3) atom. In the twenty-fourth O site, O(24) is bonded in a distorted T-shaped geometry to one Li(4), one Fe(3), and one P(1) atom.
Li4Mn2Fe3Sb(PO4)6 crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded in a 4-coordinate geometry to one O(10), one O(14), one O(20), and one O(4) atom. The Li(1)-O(10) bond length is 2.09 Å. The Li(1)-O(14) bond length is 2.07 Å. The Li(1)-O(20) bond length is 2.08 Å. The Li(1)-O(4) bond length is 2.17 Å. In the second Li site, Li(2) is bonded to one O(11), one O(15), one O(17), one O(21), and one O(5) atom to form distorted LiO5 square pyramids that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Li(3)O5 square pyramid,  a cornercorner with one Li(4)O5 square pyramid,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one P(4)O4 tetrahedra. The corner-sharing octahedral tilt angles are 85°. The Li(2)-O(11) bond length is 2.25 Å. The Li(2)-O(15) bond length is 2.10 Å. The Li(2)-O(17) bond length is 2.44 Å. The Li(2)-O(21) bond length is 2.14 Å. The Li(2)-O(5) bond length is 2.29 Å. In the third Li site, Li(3) is bonded to one O(13), one O(15), one O(19), one O(22), and one O(23) atom to form distorted LiO5 square pyramids that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Li(2)O5 square pyramid,  a cornercorner with one Li(4)O5 square pyramid,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one P(6)O4 tetrahedra. The corner-sharing octahedral tilt angles are 83°. The Li(3)-O(13) bond length is 2.25 Å. The Li(3)-O(15) bond length is 2.44 Å. The Li(3)-O(19) bond length is 2.08 Å. The Li(3)-O(22) bond length is 2.26 Å. The Li(3)-O(23) bond length is 2.19 Å. In the fourth Li site, Li(4) is bonded to one O(16), one O(17), one O(18), one O(19), and one O(24) atom to form distorted LiO5 square pyramids that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Li(2)O5 square pyramid,  a cornercorner with one Li(3)O5 square pyramid,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(6)O4 tetrahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one P(5)O4 tetrahedra. The corner-sharing octahedral tilt angles are 82°. The Li(4)-O(16) bond length is 2.36 Å. The Li(4)-O(17) bond length is 2.11 Å. The Li(4)-O(18) bond length is 2.21 Å. The Li(4)-O(19) bond length is 2.45 Å. The Li(4)-O(24) bond length is 2.12 Å. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(11), one O(14), one O(18), one O(22), one O(3), and one O(7) atom to form distorted MnO6 octahedra that share  a cornercorner with one Li(2)O5 square pyramid,  a cornercorner with one Li(3)O5 square pyramid,  a cornercorner with one Li(4)O5 square pyramid,  a cornercorner with one P(1)O4 tetrahedra,  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,  a cornercorner with one P(6)O4 tetrahedra, and  a faceface with one Fe(1)O6 octahedra. The Mn(1)-O(11) bond length is 2.27 Å. The Mn(1)-O(14) bond length is 2.18 Å. The Mn(1)-O(18) bond length is 2.34 Å. The Mn(1)-O(22) bond length is 2.29 Å. The Mn(1)-O(3) bond length is 2.15 Å. The Mn(1)-O(7) bond length is 2.09 Å. In the second Mn site, Mn(2) is bonded to one O(10), one O(15), one O(17), one O(19), one O(6), and one O(8) atom to form distorted MnO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  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,  a cornercorner with one P(6)O4 tetrahedra,  an edgeedge with one Li(2)O5 square pyramid,  an edgeedge with one Li(3)O5 square pyramid,  an edgeedge with one Li(4)O5 square pyramid, and  a faceface with one Fe(2)O6 octahedra. The Mn(2)-O(10) bond length is 2.26 Å. The Mn(2)-O(15) bond length is 2.25 Å. The Mn(2)-O(17) bond length is 2.27 Å. The Mn(2)-O(19) bond length is 2.31 Å. The Mn(2)-O(6) bond length is 2.14 Å. The Mn(2)-O(8) bond length is 2.21 Å. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(12), one O(14), one O(20), one O(3), one O(7), and one O(9) atom to form distorted FeO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  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,  a cornercorner with one P(6)O4 tetrahedra, and  a faceface with one Mn(1)O6 octahedra. The Fe(1)-O(12) bond length is 2.00 Å. The Fe(1)-O(14) bond length is 2.18 Å. The Fe(1)-O(20) bond length is 2.15 Å. The Fe(1)-O(3) bond length is 2.18 Å. The Fe(1)-O(7) bond length is 2.19 Å. The Fe(1)-O(9) bond length is 2.01 Å. In the second Fe site, Fe(2) is bonded to one O(1), one O(10), one O(2), one O(4), one O(6), and one O(8) atom to form distorted FeO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  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,  a cornercorner with one P(6)O4 tetrahedra, and  a faceface with one Mn(2)O6 octahedra. The Fe(2)-O(1) bond length is 1.96 Å. The Fe(2)-O(10) bond length is 2.10 Å. The Fe(2)-O(2) bond length is 1.96 Å. The Fe(2)-O(4) bond length is 2.07 Å. The Fe(2)-O(6) bond length is 2.09 Å. The Fe(2)-O(8) bond length is 2.10 Å. In the third Fe site, Fe(3) is bonded in a 6-coordinate geometry to one O(15), one O(17), one O(19), one O(21), one O(23), and one O(24) atom. The Fe(3)-O(15) bond length is 2.34 Å. The Fe(3)-O(17) bond length is 2.33 Å. The Fe(3)-O(19) bond length is 2.33 Å. The Fe(3)-O(21) bond length is 2.05 Å. The Fe(3)-O(23) bond length is 2.02 Å. The Fe(3)-O(24) bond length is 2.02 Å. Sb(1) is bonded in a 6-coordinate geometry to one O(11), one O(13), one O(16), one O(18), one O(22), and one O(5) atom. The Sb(1)-O(11) bond length is 2.34 Å. The Sb(1)-O(13) bond length is 2.25 Å. The Sb(1)-O(16) bond length is 2.21 Å. The Sb(1)-O(18) bond length is 2.35 Å. The Sb(1)-O(22) bond length is 2.37 Å. The Sb(1)-O(5) bond length is 2.28 Å. There are six inequivalent P sites. In the first P site, P(1) is bonded to one O(24), one O(3), one O(5), and one O(6) 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 Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Li(2)O5 square pyramid, and  a cornercorner with one Li(4)O5 square pyramid. The corner-sharing octahedral tilt angles range from 35-49°. The P(1)-O(24) bond length is 1.55 Å. The P(1)-O(3) bond length is 1.55 Å. The P(1)-O(5) bond length is 1.56 Å. The P(1)-O(6) bond length is 1.56 Å. In the second P site, P(2) is bonded to one O(13), one O(21), one O(7), and one O(8) 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 Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Li(2)O5 square pyramid, and  a cornercorner with one Li(3)O5 square pyramid. The corner-sharing octahedral tilt angles range from 39-49°. The P(2)-O(13) bond length is 1.56 Å. The P(2)-O(21) bond length is 1.55 Å. The P(2)-O(7) bond length is 1.53 Å. The P(2)-O(8) bond length is 1.57 Å. In the third P site, P(3) is bonded to one O(10), one O(14), one O(16), and one O(23) 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 Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Li(3)O5 square pyramid, and  a cornercorner with one Li(4)O5 square pyramid. The corner-sharing octahedral tilt angles range from 35-52°. The P(3)-O(10) bond length is 1.57 Å. The P(3)-O(14) bond length is 1.55 Å. The P(3)-O(16) bond length is 1.55 Å. The P(3)-O(23) bond length is 1.54 Å. In the fourth P site, P(4) is bonded to one O(11), one O(15), one O(2), and one O(9) 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 Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Li(3)O5 square pyramid, and  an edgeedge with one Li(2)O5 square pyramid. The corner-sharing octahedral tilt angles range from 31-41°. The P(4)-O(11) bond length is 1.61 Å. The P(4)-O(15) bond length is 1.58 Å. The P(4)-O(2) bond length is 1.53 Å. The P(4)-O(9) bond length is 1.51 Å. In the fifth P site, P(5) is bonded to one O(12), one O(17), one O(18), and one O(4) 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 Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Li(2)O5 square pyramid, and  an edgeedge with one Li(4)O5 square pyramid. The corner-sharing octahedral tilt angles range from 27-42°. The P(5)-O(12) bond length is 1.50 Å. The P(5)-O(17) bond length is 1.58 Å. The P(5)-O(18) bond length is 1.61 Å. The P(5)-O(4) bond length is 1.55 Å. In the sixth P site, P(6) is bonded to one O(1), one O(19), one O(20), and one O(22) 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 Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Li(4)O5 square pyramid, and  an edgeedge with one Li(3)O5 square pyramid. The corner-sharing octahedral tilt angles range from 21-46°. The P(6)-O(1) bond length is 1.53 Å. The P(6)-O(19) bond length is 1.57 Å. The P(6)-O(20) bond length is 1.53 Å. The P(6)-O(22) bond length is 1.60 Å. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Fe(2) and one P(6) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Fe(2) and one P(4) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Mn(1), one Fe(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Li(1), one Fe(2), and one P(5) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Li(2), one Sb(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Mn(2), one Fe(2), and one P(1) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Mn(1), one Fe(1), and one P(2) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Mn(2), one Fe(2), and one P(2) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(4) atom. In the tenth O site, O(10) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Mn(2), one Fe(2), and one P(3) atom. In the eleventh O site, O(11) is bonded to one Li(2), one Mn(1), one Sb(1), and one P(4) atom to form distorted OLiMnSbP trigonal pyramids that share  a cornercorner with one O(14)LiMnFeP trigonal pyramid and  an edgeedge with one O(18)LiMnSbP trigonal pyramid. In the twelfth O site, O(12) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(5) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal planar geometry to one Li(3), one Sb(1), and one P(2) atom. In the fourteenth O site, O(14) is bonded to one Li(1), one Mn(1), one Fe(1), and one P(3) atom to form distorted corner-sharing OLiMnFeP trigonal pyramids. In the fifteenth O site, O(15) is bonded in a 5-coordinate geometry to one Li(2), one Li(3), one Mn(2), one Fe(3), and one P(4) atom. In the sixteenth O site, O(16) is bonded in a 3-coordinate geometry to one Li(4), one Sb(1), and one P(3) atom. In the seventeenth O site, O(17) is bonded in a 5-coordinate geometry to one Li(2), one Li(4), one Mn(2), one Fe(3), and one P(5) atom. In the eighteenth O site, O(18) is bonded to one Li(4), one Mn(1), one Sb(1), and one P(5) atom to form distorted OLiMnSbP trigonal pyramids that share  a cornercorner with one O(19)Li2MnFeP trigonal bipyramid,  a cornercorner with one O(14)LiMnFeP trigonal pyramid, and  an edgeedge with one O(11)LiMnSbP trigonal pyramid. In the nineteenth O site, O(19) is bonded to one Li(3), one Li(4), one Mn(2), one Fe(3), and one P(6) atom to form distorted corner-sharing OLi2MnFeP trigonal bipyramids. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one Li(1), one Fe(1), and one P(6) atom. In the twenty-first O site, O(21) is bonded in a distorted T-shaped geometry to one Li(2), one Fe(3), and one P(2) atom. In the twenty-second O site, O(22) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one Mn(1), one Sb(1), and one P(6) atom. In the twenty-third O site, O(23) is bonded in a distorted T-shaped geometry to one Li(3), one Fe(3), and one P(3) atom. In the twenty-fourth O site, O(24) is bonded in a distorted T-shaped geometry to one Li(4), one Fe(3), and one P(1) atom.