NaLi2MnCPO7 crystallizes in the triclinic P1 space group. There are four inequivalent Na sites. In the first Na site, Na(1) is bonded in a 5-coordinate geometry to one O(10), one O(2), one O(24), one O(25), and one O(9) atom. In the second Na site, Na(2) is bonded in a 7-coordinate geometry to one O(1), one O(11), one O(12), one O(4), one O(5), one O(7), and one O(9) atom. In the third Na site, Na(3) is bonded in a 6-coordinate geometry to one O(13), one O(14), one O(2), one O(3), one O(6), and one O(8) atom. In the fourth Na site, Na(4) is bonded in a 6-coordinate geometry to one O(17), one O(18), one O(19), one O(24), one O(25), and one O(28) atom. There are eight inequivalent Li sites. In the first Li site, Li(1) is bonded in a 5-coordinate geometry to one O(1), one O(23), one O(26), one O(7), and one O(8) atom. In the second Li site, Li(2) is bonded in a 4-coordinate geometry to one O(1), one O(10), one O(11), and one O(12) atom. In the third Li site, Li(3) is bonded in a distorted see-saw-like geometry to one O(13), one O(14), one O(2), and one O(7) atom. In the fourth Li site, Li(4) is bonded in a 5-coordinate geometry to one O(15), one O(16), one O(21), one O(23), and one O(27) atom. In the fifth Li site, Li(5) is bonded in a 5-coordinate geometry to one O(15), one O(16), one O(22), one O(23), and one O(27) atom. In the sixth Li site, Li(6) is bonded in a distorted see-saw-like geometry to one O(17), one O(18), one O(20), and one O(28) atom. In the seventh Li site, Li(7) is bonded in a 5-coordinate geometry to one O(19), one O(20), one O(27), one O(4), and one O(5) atom. In the eighth Li site, Li(8) is bonded in a 4-coordinate geometry to one O(21), one O(22), one O(28), and one O(3) atom. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 6-coordinate geometry to one O(14), one O(16), one O(3), one O(5), one O(7), and one O(8) atom. In the second Mn site, Mn(2) is bonded in a 6-coordinate geometry to one O(10), one O(12), one O(18), one O(4), one O(6), and one O(9) atom. In the third Mn site, Mn(3) is bonded to one O(11), one O(17), one O(19), one O(20), one O(23), and one O(25) atom to form distorted MnO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. In the fourth Mn site, Mn(4) is bonded to one O(13), one O(15), one O(21), one O(22), one O(24), and one O(26) atom to form distorted MnO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent P(4)O4 tetrahedra. There are four inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(27), one O(3), and one O(5) atom. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(28), one O(4), and one O(6) atom. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(1), one O(23), and one O(25) atom. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(2), one O(24), and one O(26) atom. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(11), one O(15), one O(7), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra and  a cornercorner with one Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-65°. In the second P site, P(2) is bonded to one O(10), one O(13), one O(17), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra and  a cornercorner with one Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-62°. In the third P site, P(3) is bonded to one O(12), one O(16), one O(19), and one O(20) atom to form PO4 tetrahedra that share corners with two equivalent Mn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-49°. In the fourth P site, P(4) is bonded to one O(14), one O(18), one O(21), and one O(22) atom to form PO4 tetrahedra that share corners with two equivalent Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-53°. There are twenty-eight inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Na(2), one Li(1), one Li(2), and one C(3) atom. In the second O site, O(2) is bonded to one Na(1), one Na(3), one Li(3), and one C(4) atom to form distorted ONa2LiC trigonal pyramids that share  a cornercorner with one O(9)Na2MnP trigonal pyramid,  a cornercorner with one O(8)NaLiMnP trigonal pyramid, and  an edgeedge with one O(13)NaLiMnP tetrahedra. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Na(3), one Li(8), one Mn(1), and one C(1) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Na(2), one Li(7), one Mn(2), and one C(2) atom. In the fifth O site, O(5) is bonded in a 1-coordinate geometry to one Na(2), one Li(7), one Mn(1), and one C(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Na(3), one Mn(2), and one C(2) atom. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to one Na(2), one Li(1), one Li(3), one Mn(1), and one P(1) atom. In the eighth O site, O(8) is bonded to one Na(3), one Li(1), one Mn(1), and one P(1) atom to form distorted ONaLiMnP trigonal pyramids that share  a cornercorner with one O(16)Li2MnP tetrahedra,  a cornercorner with one O(11)NaLiMnP tetrahedra,  a cornercorner with one O(13)NaLiMnP tetrahedra, and  a cornercorner with one O(2)Na2LiC trigonal pyramid. In the ninth O site, O(9) is bonded to one Na(1), one Na(2), one Mn(2), and one P(2) atom to form distorted ONa2MnP trigonal pyramids that share  a cornercorner with one O(11)NaLiMnP tetrahedra,  a cornercorner with one O(13)NaLiMnP tetrahedra,  a cornercorner with one O(18)NaLiMnP tetrahedra,  a cornercorner with one O(2)Na2LiC trigonal pyramid, and  a cornercorner with one O(17)NaLiMnP trigonal pyramid. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Na(1), one Li(2), one Mn(2), and one P(2) atom. In the eleventh O site, O(11) is bonded to one Na(2), one Li(2), one Mn(3), and one P(1) atom to form distorted ONaLiMnP tetrahedra that share  a cornercorner with one O(9)Na2MnP trigonal pyramid,  a cornercorner with one O(17)NaLiMnP trigonal pyramid, and  a cornercorner with one O(8)NaLiMnP trigonal pyramid. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Na(2), one Li(2), one Mn(2), and one P(3) atom. In the thirteenth O site, O(13) is bonded to one Na(3), one Li(3), one Mn(4), and one P(2) atom to form distorted ONaLiMnP tetrahedra that share  a cornercorner with one O(22)Li2MnP trigonal pyramid,  a cornercorner with one O(9)Na2MnP trigonal pyramid,  a cornercorner with one O(17)NaLiMnP trigonal pyramid,  a cornercorner with one O(8)NaLiMnP trigonal pyramid, and  an edgeedge with one O(2)Na2LiC trigonal pyramid. In the fourteenth O site, O(14) is bonded in a 4-coordinate geometry to one Na(3), one Li(3), one Mn(1), and one P(4) atom. In the fifteenth O site, O(15) is bonded in a 4-coordinate geometry to one Li(4), one Li(5), one Mn(4), and one P(1) atom. In the sixteenth O site, O(16) is bonded to one Li(4), one Li(5), one Mn(1), and one P(3) atom to form OLi2MnP tetrahedra that share  a cornercorner with one O(22)Li2MnP trigonal pyramid,  a cornercorner with one O(8)NaLiMnP trigonal pyramid, and  an edgeedge with one O(27)Li3C tetrahedra. In the seventeenth O site, O(17) is bonded to one Na(4), one Li(6), one Mn(3), and one P(2) atom to form distorted ONaLiMnP trigonal pyramids that share  a cornercorner with one O(11)NaLiMnP tetrahedra,  a cornercorner with one O(13)NaLiMnP tetrahedra, corners with two equivalent O(28)NaLi2C tetrahedra, corners with two equivalent O(18)NaLiMnP tetrahedra, and  a cornercorner with one O(9)Na2MnP trigonal pyramid. In the eighteenth O site, O(18) is bonded to one Na(4), one Li(6), one Mn(2), and one P(4) atom to form distorted ONaLiMnP tetrahedra that share  a cornercorner with one O(22)Li2MnP trigonal pyramid,  a cornercorner with one O(9)Na2MnP trigonal pyramid, corners with two equivalent O(17)NaLiMnP trigonal pyramids, and  an edgeedge with one O(28)NaLi2C tetrahedra. In the nineteenth O site, O(19) is bonded in a 4-coordinate geometry to one Na(4), one Li(7), one Mn(3), and one P(3) atom. In the twentieth O site, O(20) is bonded in a 4-coordinate geometry to one Li(6), one Li(7), one Mn(3), and one P(3) atom. In the twenty-first O site, O(21) is bonded in a 4-coordinate geometry to one Li(4), one Li(8), one Mn(4), and one P(4) atom. In the twenty-second O site, O(22) is bonded to one Li(5), one Li(8), one Mn(4), and one P(4) atom to form distorted OLi2MnP trigonal pyramids that share  a cornercorner with one O(16)Li2MnP tetrahedra,  a cornercorner with one O(27)Li3C tetrahedra,  a cornercorner with one O(28)NaLi2C tetrahedra,  a cornercorner with one O(13)NaLiMnP tetrahedra, and  a cornercorner with one O(18)NaLiMnP tetrahedra. In the twenty-third O site, O(23) is bonded in a 5-coordinate geometry to one Li(1), one Li(4), one Li(5), one Mn(3), and one C(3) atom. In the twenty-fourth O site, O(24) is bonded in a 4-coordinate geometry to one Na(1), one Na(4), one Mn(4), and one C(4) atom. In the twenty-fifth O site, O(25) is bonded in a 4-coordinate geometry to one Na(1), one Na(4), one Mn(3), and one C(3) atom. In the twenty-sixth O site, O(26) is bonded in a 2-coordinate geometry to one Li(1), one Mn(4), and one C(4) atom. In the twenty-seventh O site, O(27) is bonded to one Li(4), one Li(5), one Li(7), and one C(1) atom to form a mixture of corner and edge-sharing OLi3C tetrahedra. In the twenty-eighth O site, O(28) is bonded to one Na(4), one Li(6), one Li(8), and one C(2) atom to form distorted ONaLi2C tetrahedra that share  a cornercorner with one O(22)Li2MnP trigonal pyramid, corners with two equivalent O(17)NaLiMnP trigonal pyramids, and  an edgeedge with one O(18)NaLiMnP tetrahedra.
NaLi2MnCPO7 crystallizes in the triclinic P1 space group. There are four inequivalent Na sites. In the first Na site, Na(1) is bonded in a 5-coordinate geometry to one O(10), one O(2), one O(24), one O(25), and one O(9) atom. The Na(1)-O(10) bond length is 2.47 Å. The Na(1)-O(2) bond length is 2.31 Å. The Na(1)-O(24) bond length is 2.49 Å. The Na(1)-O(25) bond length is 2.22 Å. The Na(1)-O(9) bond length is 2.38 Å. In the second Na site, Na(2) is bonded in a 7-coordinate geometry to one O(1), one O(11), one O(12), one O(4), one O(5), one O(7), and one O(9) atom. The Na(2)-O(1) bond length is 2.34 Å. The Na(2)-O(11) bond length is 2.43 Å. The Na(2)-O(12) bond length is 2.39 Å. The Na(2)-O(4) bond length is 2.63 Å. The Na(2)-O(5) bond length is 2.37 Å. The Na(2)-O(7) bond length is 2.82 Å. The Na(2)-O(9) bond length is 2.37 Å. In the third Na site, Na(3) is bonded in a 6-coordinate geometry to one O(13), one O(14), one O(2), one O(3), one O(6), and one O(8) atom. The Na(3)-O(13) bond length is 2.48 Å. The Na(3)-O(14) bond length is 2.39 Å. The Na(3)-O(2) bond length is 2.31 Å. The Na(3)-O(3) bond length is 2.64 Å. The Na(3)-O(6) bond length is 2.36 Å. The Na(3)-O(8) bond length is 2.35 Å. In the fourth Na site, Na(4) is bonded in a 6-coordinate geometry to one O(17), one O(18), one O(19), one O(24), one O(25), and one O(28) atom. The Na(4)-O(17) bond length is 2.34 Å. The Na(4)-O(18) bond length is 2.46 Å. The Na(4)-O(19) bond length is 2.43 Å. The Na(4)-O(24) bond length is 2.40 Å. The Na(4)-O(25) bond length is 2.60 Å. The Na(4)-O(28) bond length is 2.35 Å. There are eight inequivalent Li sites. In the first Li site, Li(1) is bonded in a 5-coordinate geometry to one O(1), one O(23), one O(26), one O(7), and one O(8) atom. The Li(1)-O(1) bond length is 2.13 Å. The Li(1)-O(23) bond length is 2.34 Å. The Li(1)-O(26) bond length is 2.01 Å. The Li(1)-O(7) bond length is 2.36 Å. The Li(1)-O(8) bond length is 2.42 Å. In the second Li site, Li(2) is bonded in a 4-coordinate geometry to one O(1), one O(10), one O(11), and one O(12) atom. The Li(2)-O(1) bond length is 2.04 Å. The Li(2)-O(10) bond length is 2.25 Å. The Li(2)-O(11) bond length is 2.06 Å. The Li(2)-O(12) bond length is 2.19 Å. In the third Li site, Li(3) is bonded in a distorted see-saw-like geometry to one O(13), one O(14), one O(2), and one O(7) atom. The Li(3)-O(13) bond length is 2.12 Å. The Li(3)-O(14) bond length is 2.16 Å. The Li(3)-O(2) bond length is 1.98 Å. The Li(3)-O(7) bond length is 2.21 Å. In the fourth Li site, Li(4) is bonded in a 5-coordinate geometry to one O(15), one O(16), one O(21), one O(23), and one O(27) atom. The Li(4)-O(15) bond length is 2.31 Å. The Li(4)-O(16) bond length is 2.21 Å. The Li(4)-O(21) bond length is 2.21 Å. The Li(4)-O(23) bond length is 2.57 Å. The Li(4)-O(27) bond length is 2.07 Å. In the fifth Li site, Li(5) is bonded in a 5-coordinate geometry to one O(15), one O(16), one O(22), one O(23), and one O(27) atom. The Li(5)-O(15) bond length is 2.32 Å. The Li(5)-O(16) bond length is 2.16 Å. The Li(5)-O(22) bond length is 2.10 Å. The Li(5)-O(23) bond length is 2.48 Å. The Li(5)-O(27) bond length is 2.09 Å. In the sixth Li site, Li(6) is bonded in a distorted see-saw-like geometry to one O(17), one O(18), one O(20), and one O(28) atom. The Li(6)-O(17) bond length is 2.14 Å. The Li(6)-O(18) bond length is 2.09 Å. The Li(6)-O(20) bond length is 2.13 Å. The Li(6)-O(28) bond length is 2.06 Å. In the seventh Li site, Li(7) is bonded in a 5-coordinate geometry to one O(19), one O(20), one O(27), one O(4), and one O(5) atom. The Li(7)-O(19) bond length is 2.26 Å. The Li(7)-O(20) bond length is 2.36 Å. The Li(7)-O(27) bond length is 2.08 Å. The Li(7)-O(4) bond length is 2.02 Å. The Li(7)-O(5) bond length is 2.47 Å. In the eighth Li site, Li(8) is bonded in a 4-coordinate geometry to one O(21), one O(22), one O(28), and one O(3) atom. The Li(8)-O(21) bond length is 2.44 Å. The Li(8)-O(22) bond length is 2.18 Å. The Li(8)-O(28) bond length is 2.06 Å. The Li(8)-O(3) bond length is 2.00 Å. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 6-coordinate geometry to one O(14), one O(16), one O(3), one O(5), one O(7), and one O(8) atom. The Mn(1)-O(14) bond length is 2.17 Å. The Mn(1)-O(16) bond length is 2.13 Å. The Mn(1)-O(3) bond length is 2.57 Å. The Mn(1)-O(5) bond length is 2.21 Å. The Mn(1)-O(7) bond length is 2.18 Å. The Mn(1)-O(8) bond length is 2.14 Å. In the second Mn site, Mn(2) is bonded in a 6-coordinate geometry to one O(10), one O(12), one O(18), one O(4), one O(6), and one O(9) atom. The Mn(2)-O(10) bond length is 2.16 Å. The Mn(2)-O(12) bond length is 2.19 Å. The Mn(2)-O(18) bond length is 2.13 Å. The Mn(2)-O(4) bond length is 2.61 Å. The Mn(2)-O(6) bond length is 2.19 Å. The Mn(2)-O(9) bond length is 2.14 Å. In the third Mn site, Mn(3) is bonded to one O(11), one O(17), one O(19), one O(20), one O(23), and one O(25) atom to form distorted MnO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. The Mn(3)-O(11) bond length is 2.12 Å. The Mn(3)-O(17) bond length is 2.21 Å. The Mn(3)-O(19) bond length is 2.18 Å. The Mn(3)-O(20) bond length is 2.17 Å. The Mn(3)-O(23) bond length is 2.27 Å. The Mn(3)-O(25) bond length is 2.31 Å. In the fourth Mn site, Mn(4) is bonded to one O(13), one O(15), one O(21), one O(22), one O(24), and one O(26) atom to form distorted MnO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent P(4)O4 tetrahedra. The Mn(4)-O(13) bond length is 2.13 Å. The Mn(4)-O(15) bond length is 2.17 Å. The Mn(4)-O(21) bond length is 2.16 Å. The Mn(4)-O(22) bond length is 2.18 Å. The Mn(4)-O(24) bond length is 2.24 Å. The Mn(4)-O(26) bond length is 2.43 Å. There are four inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(27), one O(3), and one O(5) atom. The C(1)-O(27) bond length is 1.31 Å. The C(1)-O(3) bond length is 1.29 Å. The C(1)-O(5) bond length is 1.30 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(28), one O(4), and one O(6) atom. The C(2)-O(28) bond length is 1.30 Å. The C(2)-O(4) bond length is 1.30 Å. The C(2)-O(6) bond length is 1.30 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(1), one O(23), and one O(25) atom. The C(3)-O(1) bond length is 1.30 Å. The C(3)-O(23) bond length is 1.30 Å. The C(3)-O(25) bond length is 1.30 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(2), one O(24), and one O(26) atom. The C(4)-O(2) bond length is 1.30 Å. The C(4)-O(24) bond length is 1.31 Å. The C(4)-O(26) bond length is 1.30 Å. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(11), one O(15), one O(7), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra and  a cornercorner with one Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-65°. The P(1)-O(11) bond length is 1.57 Å. The P(1)-O(15) bond length is 1.56 Å. The P(1)-O(7) bond length is 1.56 Å. The P(1)-O(8) bond length is 1.55 Å. In the second P site, P(2) is bonded to one O(10), one O(13), one O(17), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra and  a cornercorner with one Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-62°. The P(2)-O(10) bond length is 1.56 Å. The P(2)-O(13) bond length is 1.57 Å. The P(2)-O(17) bond length is 1.55 Å. The P(2)-O(9) bond length is 1.55 Å. In the third P site, P(3) is bonded to one O(12), one O(16), one O(19), and one O(20) atom to form PO4 tetrahedra that share corners with two equivalent Mn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-49°. The P(3)-O(12) bond length is 1.56 Å. The P(3)-O(16) bond length is 1.57 Å. The P(3)-O(19) bond length is 1.55 Å. The P(3)-O(20) bond length is 1.55 Å. In the fourth P site, P(4) is bonded to one O(14), one O(18), one O(21), and one O(22) atom to form PO4 tetrahedra that share corners with two equivalent Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 42-53°. The P(4)-O(14) bond length is 1.56 Å. The P(4)-O(18) bond length is 1.56 Å. The P(4)-O(21) bond length is 1.56 Å. The P(4)-O(22) bond length is 1.56 Å. There are twenty-eight inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Na(2), one Li(1), one Li(2), and one C(3) atom. In the second O site, O(2) is bonded to one Na(1), one Na(3), one Li(3), and one C(4) atom to form distorted ONa2LiC trigonal pyramids that share  a cornercorner with one O(9)Na2MnP trigonal pyramid,  a cornercorner with one O(8)NaLiMnP trigonal pyramid, and  an edgeedge with one O(13)NaLiMnP tetrahedra. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Na(3), one Li(8), one Mn(1), and one C(1) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Na(2), one Li(7), one Mn(2), and one C(2) atom. In the fifth O site, O(5) is bonded in a 1-coordinate geometry to one Na(2), one Li(7), one Mn(1), and one C(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Na(3), one Mn(2), and one C(2) atom. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to one Na(2), one Li(1), one Li(3), one Mn(1), and one P(1) atom. In the eighth O site, O(8) is bonded to one Na(3), one Li(1), one Mn(1), and one P(1) atom to form distorted ONaLiMnP trigonal pyramids that share  a cornercorner with one O(16)Li2MnP tetrahedra,  a cornercorner with one O(11)NaLiMnP tetrahedra,  a cornercorner with one O(13)NaLiMnP tetrahedra, and  a cornercorner with one O(2)Na2LiC trigonal pyramid. In the ninth O site, O(9) is bonded to one Na(1), one Na(2), one Mn(2), and one P(2) atom to form distorted ONa2MnP trigonal pyramids that share  a cornercorner with one O(11)NaLiMnP tetrahedra,  a cornercorner with one O(13)NaLiMnP tetrahedra,  a cornercorner with one O(18)NaLiMnP tetrahedra,  a cornercorner with one O(2)Na2LiC trigonal pyramid, and  a cornercorner with one O(17)NaLiMnP trigonal pyramid. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Na(1), one Li(2), one Mn(2), and one P(2) atom. In the eleventh O site, O(11) is bonded to one Na(2), one Li(2), one Mn(3), and one P(1) atom to form distorted ONaLiMnP tetrahedra that share  a cornercorner with one O(9)Na2MnP trigonal pyramid,  a cornercorner with one O(17)NaLiMnP trigonal pyramid, and  a cornercorner with one O(8)NaLiMnP trigonal pyramid. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Na(2), one Li(2), one Mn(2), and one P(3) atom. In the thirteenth O site, O(13) is bonded to one Na(3), one Li(3), one Mn(4), and one P(2) atom to form distorted ONaLiMnP tetrahedra that share  a cornercorner with one O(22)Li2MnP trigonal pyramid,  a cornercorner with one O(9)Na2MnP trigonal pyramid,  a cornercorner with one O(17)NaLiMnP trigonal pyramid,  a cornercorner with one O(8)NaLiMnP trigonal pyramid, and  an edgeedge with one O(2)Na2LiC trigonal pyramid. In the fourteenth O site, O(14) is bonded in a 4-coordinate geometry to one Na(3), one Li(3), one Mn(1), and one P(4) atom. In the fifteenth O site, O(15) is bonded in a 4-coordinate geometry to one Li(4), one Li(5), one Mn(4), and one P(1) atom. In the sixteenth O site, O(16) is bonded to one Li(4), one Li(5), one Mn(1), and one P(3) atom to form OLi2MnP tetrahedra that share  a cornercorner with one O(22)Li2MnP trigonal pyramid,  a cornercorner with one O(8)NaLiMnP trigonal pyramid, and  an edgeedge with one O(27)Li3C tetrahedra. In the seventeenth O site, O(17) is bonded to one Na(4), one Li(6), one Mn(3), and one P(2) atom to form distorted ONaLiMnP trigonal pyramids that share  a cornercorner with one O(11)NaLiMnP tetrahedra,  a cornercorner with one O(13)NaLiMnP tetrahedra, corners with two equivalent O(28)NaLi2C tetrahedra, corners with two equivalent O(18)NaLiMnP tetrahedra, and  a cornercorner with one O(9)Na2MnP trigonal pyramid. In the eighteenth O site, O(18) is bonded to one Na(4), one Li(6), one Mn(2), and one P(4) atom to form distorted ONaLiMnP tetrahedra that share  a cornercorner with one O(22)Li2MnP trigonal pyramid,  a cornercorner with one O(9)Na2MnP trigonal pyramid, corners with two equivalent O(17)NaLiMnP trigonal pyramids, and  an edgeedge with one O(28)NaLi2C tetrahedra. In the nineteenth O site, O(19) is bonded in a 4-coordinate geometry to one Na(4), one Li(7), one Mn(3), and one P(3) atom. In the twentieth O site, O(20) is bonded in a 4-coordinate geometry to one Li(6), one Li(7), one Mn(3), and one P(3) atom. In the twenty-first O site, O(21) is bonded in a 4-coordinate geometry to one Li(4), one Li(8), one Mn(4), and one P(4) atom. In the twenty-second O site, O(22) is bonded to one Li(5), one Li(8), one Mn(4), and one P(4) atom to form distorted OLi2MnP trigonal pyramids that share  a cornercorner with one O(16)Li2MnP tetrahedra,  a cornercorner with one O(27)Li3C tetrahedra,  a cornercorner with one O(28)NaLi2C tetrahedra,  a cornercorner with one O(13)NaLiMnP tetrahedra, and  a cornercorner with one O(18)NaLiMnP tetrahedra. In the twenty-third O site, O(23) is bonded in a 5-coordinate geometry to one Li(1), one Li(4), one Li(5), one Mn(3), and one C(3) atom. In the twenty-fourth O site, O(24) is bonded in a 4-coordinate geometry to one Na(1), one Na(4), one Mn(4), and one C(4) atom. In the twenty-fifth O site, O(25) is bonded in a 4-coordinate geometry to one Na(1), one Na(4), one Mn(3), and one C(3) atom. In the twenty-sixth O site, O(26) is bonded in a 2-coordinate geometry to one Li(1), one Mn(4), and one C(4) atom. In the twenty-seventh O site, O(27) is bonded to one Li(4), one Li(5), one Li(7), and one C(1) atom to form a mixture of corner and edge-sharing OLi3C tetrahedra. In the twenty-eighth O site, O(28) is bonded to one Na(4), one Li(6), one Li(8), and one C(2) atom to form distorted ONaLi2C tetrahedra that share  a cornercorner with one O(22)Li2MnP trigonal pyramid, corners with two equivalent O(17)NaLiMnP trigonal pyramids, and  an edgeedge with one O(18)NaLiMnP tetrahedra.