RbLiMn3O4 crystallizes in the triclinic P1 space group. There are three inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a body-centered cubic geometry to one O(1), one O(10), one O(2), one O(3), one O(5), one O(6), one O(7), and one O(9) atom. In the second Rb site, Rb(2) is bonded in a body-centered cubic geometry to one O(1), one O(11), one O(12), one O(2), one O(4), one O(5), one O(8), and one O(9) atom. In the third Rb site, Rb(3) is bonded in a body-centered cubic geometry to one O(10), one O(11), one O(12), one O(3), one O(4), one O(6), one O(7), and one O(8) atom. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(2), one O(3), one O(5), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(4)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra,  a cornercorner with one Mn(9)O4 tetrahedra,  a cornercorner with one Mn(2)O4 trigonal pyramid,  a cornercorner with one Mn(3)O4 trigonal pyramid, corners with two equivalent Mn(7)O4 trigonal pyramids,  an edgeedge with one Mn(1)O4 tetrahedra, and  an edgeedge with one Mn(6)O4 tetrahedra. In the second Li site, Li(2) is bonded to one O(10), one O(11), one O(4), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Mn(1)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra,  a cornercorner with one Mn(2)O4 trigonal pyramid,  a cornercorner with one Mn(7)O4 trigonal pyramid, corners with two equivalent Mn(3)O4 trigonal pyramids,  an edgeedge with one Mn(5)O4 tetrahedra, and  an edgeedge with one Mn(9)O4 tetrahedra. In the third Li site, Li(3) is bonded to one O(1), one O(12), one O(4), and one O(7) atom to form LiO4 tetrahedra that share  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Mn(1)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra, corners with two equivalent Mn(9)O4 tetrahedra,  a cornercorner with one Mn(2)O4 trigonal pyramid,  a cornercorner with one Mn(7)O4 trigonal pyramid,  an edgeedge with one Mn(4)O4 tetrahedra, and  an edgeedge with one Mn(8)O4 tetrahedra. There are nine inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(11), one O(2), and one O(9) atom to form MnO4 tetrahedra that share  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra, corners with two equivalent Mn(4)O4 tetrahedra,  a cornercorner with one Mn(2)O4 trigonal pyramid,  a cornercorner with one Mn(3)O4 trigonal pyramid,  a cornercorner with one Mn(7)O4 trigonal pyramid,  an edgeedge with one Li(1)O4 tetrahedra, and  an edgeedge with one Mn(9)O4 tetrahedra. In the second Mn site, Mn(2) is bonded to one O(1), one O(3), one O(6), and one O(8) atom to form distorted MnO4 trigonal pyramids that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Mn(1)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra, corners with two equivalent Mn(5)O4 tetrahedra,  a cornercorner with one Mn(7)O4 trigonal pyramid,  an edgeedge with one Mn(4)O4 tetrahedra, and  an edgeedge with one Mn(3)O4 trigonal pyramid. In the third Mn site, Mn(3) is bonded to one O(11), one O(5), one O(6), and one O(8) atom to form distorted MnO4 trigonal pyramids that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Mn(1)O4 tetrahedra,  a cornercorner with one Mn(4)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra,  a cornercorner with one Mn(9)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Mn(2)O4 trigonal pyramid, and  an edgeedge with one Mn(7)O4 trigonal pyramid. In the fourth Mn site, Mn(4) is bonded to one O(1), one O(12), one O(6), and one O(9) atom to form MnO4 tetrahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra,  a cornercorner with one Mn(9)O4 tetrahedra, corners with two equivalent Mn(1)O4 tetrahedra,  a cornercorner with one Mn(3)O4 trigonal pyramid,  an edgeedge with one Li(3)O4 tetrahedra, and  an edgeedge with one Mn(2)O4 trigonal pyramid. In the fifth Mn site, Mn(5) is bonded to one O(10), one O(3), one O(4), and one O(6) atom to form MnO4 tetrahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Mn(4)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra,  a cornercorner with one Mn(9)O4 tetrahedra,  a cornercorner with one Mn(3)O4 trigonal pyramid, corners with two equivalent Mn(2)O4 trigonal pyramids,  an edgeedge with one Li(2)O4 tetrahedra, and  an edgeedge with one Mn(6)O4 tetrahedra. In the sixth Mn site, Mn(6) is bonded to one O(10), one O(3), one O(7), and one O(9) atom to form MnO4 tetrahedra that share  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Mn(1)O4 tetrahedra,  a cornercorner with one Mn(4)O4 tetrahedra, corners with two equivalent Mn(8)O4 tetrahedra,  a cornercorner with one Mn(2)O4 trigonal pyramid,  a cornercorner with one Mn(7)O4 trigonal pyramid,  an edgeedge with one Li(1)O4 tetrahedra, and  an edgeedge with one Mn(5)O4 tetrahedra. In the seventh Mn site, Mn(7) is bonded to one O(2), one O(5), one O(7), and one O(8) atom to form MnO4 trigonal pyramids that share  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Mn(1)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra,  a cornercorner with one Mn(9)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  a cornercorner with one Mn(2)O4 trigonal pyramid,  an edgeedge with one Mn(8)O4 tetrahedra, and  an edgeedge with one Mn(3)O4 trigonal pyramid. In the eighth Mn site, Mn(8) is bonded to one O(10), one O(12), one O(5), and one O(7) atom to form MnO4 tetrahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Mn(4)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra,  a cornercorner with one Mn(9)O4 tetrahedra, corners with two equivalent Mn(6)O4 tetrahedra,  a cornercorner with one Mn(3)O4 trigonal pyramid,  an edgeedge with one Li(3)O4 tetrahedra, and  an edgeedge with one Mn(7)O4 trigonal pyramid. In the ninth Mn site, Mn(9) is bonded to one O(11), one O(12), one O(2), and one O(4) atom to form MnO4 tetrahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Mn(4)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra, corners with two equivalent Li(3)O4 tetrahedra,  a cornercorner with one Mn(3)O4 trigonal pyramid,  a cornercorner with one Mn(7)O4 trigonal pyramid,  an edgeedge with one Li(2)O4 tetrahedra, and  an edgeedge with one Mn(1)O4 tetrahedra. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted see-saw-like geometry to one Rb(1), one Rb(2), one Li(3), one Mn(1), one Mn(2), and one Mn(4) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one Li(1), one Mn(1), one Mn(7), and one Mn(9) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(3), one Li(1), one Mn(2), one Mn(5), and one Mn(6) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Rb(2), one Rb(3), one Li(2), one Li(3), one Mn(5), and one Mn(9) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one Li(1), one Mn(3), one Mn(7), and one Mn(8) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(3), one Mn(2), one Mn(3), one Mn(4), and one Mn(5) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(3), one Li(3), one Mn(6), one Mn(7), and one Mn(8) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Rb(2), one Rb(3), one Li(2), one Mn(2), one Mn(3), and one Mn(7) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one Li(1), one Mn(1), one Mn(4), and one Mn(6) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(3), one Li(2), one Mn(5), one Mn(6), and one Mn(8) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Rb(2), one Rb(3), one Li(2), one Mn(1), one Mn(3), and one Mn(9) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Rb(2), one Rb(3), one Li(3), one Mn(4), one Mn(8), and one Mn(9) atom.
RbLiMn3O4 crystallizes in the triclinic P1 space group. There are three inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a body-centered cubic geometry to one O(1), one O(10), one O(2), one O(3), one O(5), one O(6), one O(7), and one O(9) atom. The Rb(1)-O(1) bond length is 3.14 Å. The Rb(1)-O(10) bond length is 3.11 Å. The Rb(1)-O(2) bond length is 3.08 Å. The Rb(1)-O(3) bond length is 3.12 Å. The Rb(1)-O(5) bond length is 3.01 Å. The Rb(1)-O(6) bond length is 3.06 Å. The Rb(1)-O(7) bond length is 3.13 Å. The Rb(1)-O(9) bond length is 3.00 Å. In the second Rb site, Rb(2) is bonded in a body-centered cubic geometry to one O(1), one O(11), one O(12), one O(2), one O(4), one O(5), one O(8), and one O(9) atom. The Rb(2)-O(1) bond length is 3.19 Å. The Rb(2)-O(11) bond length is 3.12 Å. The Rb(2)-O(12) bond length is 3.01 Å. The Rb(2)-O(2) bond length is 3.12 Å. The Rb(2)-O(4) bond length is 3.01 Å. The Rb(2)-O(5) bond length is 3.03 Å. The Rb(2)-O(8) bond length is 3.07 Å. The Rb(2)-O(9) bond length is 3.08 Å. In the third Rb site, Rb(3) is bonded in a body-centered cubic geometry to one O(10), one O(11), one O(12), one O(3), one O(4), one O(6), one O(7), and one O(8) atom. The Rb(3)-O(10) bond length is 3.17 Å. The Rb(3)-O(11) bond length is 3.13 Å. The Rb(3)-O(12) bond length is 3.06 Å. The Rb(3)-O(3) bond length is 3.13 Å. The Rb(3)-O(4) bond length is 2.96 Å. The Rb(3)-O(6) bond length is 3.12 Å. The Rb(3)-O(7) bond length is 3.13 Å. The Rb(3)-O(8) bond length is 3.00 Å. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(2), one O(3), one O(5), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(4)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra,  a cornercorner with one Mn(9)O4 tetrahedra,  a cornercorner with one Mn(2)O4 trigonal pyramid,  a cornercorner with one Mn(3)O4 trigonal pyramid, corners with two equivalent Mn(7)O4 trigonal pyramids,  an edgeedge with one Mn(1)O4 tetrahedra, and  an edgeedge with one Mn(6)O4 tetrahedra. The Li(1)-O(2) bond length is 2.06 Å. The Li(1)-O(3) bond length is 2.08 Å. The Li(1)-O(5) bond length is 2.02 Å. The Li(1)-O(9) bond length is 2.18 Å. In the second Li site, Li(2) is bonded to one O(10), one O(11), one O(4), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Mn(1)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra,  a cornercorner with one Mn(2)O4 trigonal pyramid,  a cornercorner with one Mn(7)O4 trigonal pyramid, corners with two equivalent Mn(3)O4 trigonal pyramids,  an edgeedge with one Mn(5)O4 tetrahedra, and  an edgeedge with one Mn(9)O4 tetrahedra. The Li(2)-O(10) bond length is 2.08 Å. The Li(2)-O(11) bond length is 2.07 Å. The Li(2)-O(4) bond length is 2.21 Å. The Li(2)-O(8) bond length is 2.03 Å. In the third Li site, Li(3) is bonded to one O(1), one O(12), one O(4), and one O(7) atom to form LiO4 tetrahedra that share  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Mn(1)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra, corners with two equivalent Mn(9)O4 tetrahedra,  a cornercorner with one Mn(2)O4 trigonal pyramid,  a cornercorner with one Mn(7)O4 trigonal pyramid,  an edgeedge with one Mn(4)O4 tetrahedra, and  an edgeedge with one Mn(8)O4 tetrahedra. The Li(3)-O(1) bond length is 2.09 Å. The Li(3)-O(12) bond length is 2.21 Å. The Li(3)-O(4) bond length is 1.98 Å. The Li(3)-O(7) bond length is 2.07 Å. There are nine inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(11), one O(2), and one O(9) atom to form MnO4 tetrahedra that share  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra, corners with two equivalent Mn(4)O4 tetrahedra,  a cornercorner with one Mn(2)O4 trigonal pyramid,  a cornercorner with one Mn(3)O4 trigonal pyramid,  a cornercorner with one Mn(7)O4 trigonal pyramid,  an edgeedge with one Li(1)O4 tetrahedra, and  an edgeedge with one Mn(9)O4 tetrahedra. The Mn(1)-O(1) bond length is 2.05 Å. The Mn(1)-O(11) bond length is 2.11 Å. The Mn(1)-O(2) bond length is 2.15 Å. The Mn(1)-O(9) bond length is 2.08 Å. In the second Mn site, Mn(2) is bonded to one O(1), one O(3), one O(6), and one O(8) atom to form distorted MnO4 trigonal pyramids that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Mn(1)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra, corners with two equivalent Mn(5)O4 tetrahedra,  a cornercorner with one Mn(7)O4 trigonal pyramid,  an edgeedge with one Mn(4)O4 tetrahedra, and  an edgeedge with one Mn(3)O4 trigonal pyramid. The Mn(2)-O(1) bond length is 2.11 Å. The Mn(2)-O(3) bond length is 2.06 Å. The Mn(2)-O(6) bond length is 2.27 Å. The Mn(2)-O(8) bond length is 2.07 Å. In the third Mn site, Mn(3) is bonded to one O(11), one O(5), one O(6), and one O(8) atom to form distorted MnO4 trigonal pyramids that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Mn(1)O4 tetrahedra,  a cornercorner with one Mn(4)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra,  a cornercorner with one Mn(9)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Mn(2)O4 trigonal pyramid, and  an edgeedge with one Mn(7)O4 trigonal pyramid. The Mn(3)-O(11) bond length is 2.05 Å. The Mn(3)-O(5) bond length is 2.07 Å. The Mn(3)-O(6) bond length is 2.14 Å. The Mn(3)-O(8) bond length is 2.22 Å. In the fourth Mn site, Mn(4) is bonded to one O(1), one O(12), one O(6), and one O(9) atom to form MnO4 tetrahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra,  a cornercorner with one Mn(9)O4 tetrahedra, corners with two equivalent Mn(1)O4 tetrahedra,  a cornercorner with one Mn(3)O4 trigonal pyramid,  an edgeedge with one Li(3)O4 tetrahedra, and  an edgeedge with one Mn(2)O4 trigonal pyramid. The Mn(4)-O(1) bond length is 2.12 Å. The Mn(4)-O(12) bond length is 2.07 Å. The Mn(4)-O(6) bond length is 2.12 Å. The Mn(4)-O(9) bond length is 2.06 Å. In the fifth Mn site, Mn(5) is bonded to one O(10), one O(3), one O(4), and one O(6) atom to form MnO4 tetrahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Mn(4)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra,  a cornercorner with one Mn(9)O4 tetrahedra,  a cornercorner with one Mn(3)O4 trigonal pyramid, corners with two equivalent Mn(2)O4 trigonal pyramids,  an edgeedge with one Li(2)O4 tetrahedra, and  an edgeedge with one Mn(6)O4 tetrahedra. The Mn(5)-O(10) bond length is 2.17 Å. The Mn(5)-O(3) bond length is 2.12 Å. The Mn(5)-O(4) bond length is 2.03 Å. The Mn(5)-O(6) bond length is 2.11 Å. In the sixth Mn site, Mn(6) is bonded to one O(10), one O(3), one O(7), and one O(9) atom to form MnO4 tetrahedra that share  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Mn(1)O4 tetrahedra,  a cornercorner with one Mn(4)O4 tetrahedra, corners with two equivalent Mn(8)O4 tetrahedra,  a cornercorner with one Mn(2)O4 trigonal pyramid,  a cornercorner with one Mn(7)O4 trigonal pyramid,  an edgeedge with one Li(1)O4 tetrahedra, and  an edgeedge with one Mn(5)O4 tetrahedra. The Mn(6)-O(10) bond length is 2.12 Å. The Mn(6)-O(3) bond length is 2.17 Å. The Mn(6)-O(7) bond length is 2.05 Å. The Mn(6)-O(9) bond length is 2.08 Å. In the seventh Mn site, Mn(7) is bonded to one O(2), one O(5), one O(7), and one O(8) atom to form MnO4 trigonal pyramids that share  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Mn(1)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra,  a cornercorner with one Mn(9)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  a cornercorner with one Mn(2)O4 trigonal pyramid,  an edgeedge with one Mn(8)O4 tetrahedra, and  an edgeedge with one Mn(3)O4 trigonal pyramid. The Mn(7)-O(2) bond length is 2.06 Å. The Mn(7)-O(5) bond length is 2.23 Å. The Mn(7)-O(7) bond length is 2.11 Å. The Mn(7)-O(8) bond length is 2.08 Å. In the eighth Mn site, Mn(8) is bonded to one O(10), one O(12), one O(5), and one O(7) atom to form MnO4 tetrahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Mn(4)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra,  a cornercorner with one Mn(9)O4 tetrahedra, corners with two equivalent Mn(6)O4 tetrahedra,  a cornercorner with one Mn(3)O4 trigonal pyramid,  an edgeedge with one Li(3)O4 tetrahedra, and  an edgeedge with one Mn(7)O4 trigonal pyramid. The Mn(8)-O(10) bond length is 2.07 Å. The Mn(8)-O(12) bond length is 2.10 Å. The Mn(8)-O(5) bond length is 2.09 Å. The Mn(8)-O(7) bond length is 2.17 Å. In the ninth Mn site, Mn(9) is bonded to one O(11), one O(12), one O(2), and one O(4) atom to form MnO4 tetrahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Mn(4)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra, corners with two equivalent Li(3)O4 tetrahedra,  a cornercorner with one Mn(3)O4 trigonal pyramid,  a cornercorner with one Mn(7)O4 trigonal pyramid,  an edgeedge with one Li(2)O4 tetrahedra, and  an edgeedge with one Mn(1)O4 tetrahedra. The Mn(9)-O(11) bond length is 2.19 Å. The Mn(9)-O(12) bond length is 2.07 Å. The Mn(9)-O(2) bond length is 2.11 Å. The Mn(9)-O(4) bond length is 2.03 Å. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted see-saw-like geometry to one Rb(1), one Rb(2), one Li(3), one Mn(1), one Mn(2), and one Mn(4) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one Li(1), one Mn(1), one Mn(7), and one Mn(9) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(3), one Li(1), one Mn(2), one Mn(5), and one Mn(6) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Rb(2), one Rb(3), one Li(2), one Li(3), one Mn(5), and one Mn(9) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one Li(1), one Mn(3), one Mn(7), and one Mn(8) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(3), one Mn(2), one Mn(3), one Mn(4), and one Mn(5) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(3), one Li(3), one Mn(6), one Mn(7), and one Mn(8) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Rb(2), one Rb(3), one Li(2), one Mn(2), one Mn(3), and one Mn(7) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one Li(1), one Mn(1), one Mn(4), and one Mn(6) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(3), one Li(2), one Mn(5), one Mn(6), and one Mn(8) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Rb(2), one Rb(3), one Li(2), one Mn(1), one Mn(3), and one Mn(9) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Rb(2), one Rb(3), one Li(3), one Mn(4), one Mn(8), and one Mn(9) atom.