RbLiMn3O4 crystallizes in the monoclinic Cm space group. Rb(1) is bonded in a distorted body-centered cubic geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. Li(1) is bonded to one O(2), one O(4), and two equivalent O(3) atoms to form distorted LiO4 tetrahedra that share corners with two equivalent Li(1)O4 tetrahedra, corners with three equivalent Mn(2)O4 trigonal pyramids, corners with three equivalent Mn(3)O4 trigonal pyramids, and edges with two equivalent Mn(1)O4 tetrahedra. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(3), and two equivalent O(2) atoms to form MnO4 tetrahedra that share corners with two equivalent Mn(1)O4 tetrahedra, corners with three equivalent Mn(2)O4 trigonal pyramids, corners with three equivalent Mn(3)O4 trigonal pyramids, and edges with two equivalent Li(1)O4 tetrahedra. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), and two equivalent O(4) atoms to form MnO4 trigonal pyramids that share corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Mn(1)O4 tetrahedra, corners with two equivalent Mn(2)O4 trigonal pyramids, and edges with two equivalent Mn(3)O4 trigonal pyramids. In the third Mn site, Mn(3) is bonded to one O(3), one O(4), and two equivalent O(1) atoms to form distorted MnO4 trigonal pyramids that share corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Mn(1)O4 tetrahedra, corners with two equivalent Mn(3)O4 trigonal pyramids, and edges with two equivalent Mn(2)O4 trigonal pyramids. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to two equivalent Rb(1), one Mn(1), one Mn(2), and two equivalent Mn(3) atoms. In the second O site, O(2) is bonded in a 6-coordinate geometry to two equivalent Rb(1), one Li(1), one Mn(2), and two equivalent Mn(1) atoms. In the third O site, O(3) is bonded in a distorted see-saw-like geometry to two equivalent Rb(1), two equivalent Li(1), one Mn(1), and one Mn(3) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to two equivalent Rb(1), one Li(1), one Mn(3), and two equivalent Mn(2) atoms.
RbLiMn3O4 crystallizes in the monoclinic Cm space group. Rb(1) is bonded in a distorted body-centered cubic geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. Both Rb(1)-O(1) bond lengths are 3.16 Å. Both Rb(1)-O(2) bond lengths are 3.03 Å. Both Rb(1)-O(3) bond lengths are 3.18 Å. Both Rb(1)-O(4) bond lengths are 3.03 Å. Li(1) is bonded to one O(2), one O(4), and two equivalent O(3) atoms to form distorted LiO4 tetrahedra that share corners with two equivalent Li(1)O4 tetrahedra, corners with three equivalent Mn(2)O4 trigonal pyramids, corners with three equivalent Mn(3)O4 trigonal pyramids, and edges with two equivalent Mn(1)O4 tetrahedra. The Li(1)-O(2) bond length is 2.34 Å. The Li(1)-O(4) bond length is 1.99 Å. Both Li(1)-O(3) bond lengths are 2.03 Å. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(3), and two equivalent O(2) atoms to form MnO4 tetrahedra that share corners with two equivalent Mn(1)O4 tetrahedra, corners with three equivalent Mn(2)O4 trigonal pyramids, corners with three equivalent Mn(3)O4 trigonal pyramids, and edges with two equivalent Li(1)O4 tetrahedra. The Mn(1)-O(1) bond length is 2.09 Å. The Mn(1)-O(3) bond length is 2.08 Å. Both Mn(1)-O(2) bond lengths are 2.09 Å. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), and two equivalent O(4) atoms to form MnO4 trigonal pyramids that share corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Mn(1)O4 tetrahedra, corners with two equivalent Mn(2)O4 trigonal pyramids, and edges with two equivalent Mn(3)O4 trigonal pyramids. The Mn(2)-O(1) bond length is 2.26 Å. The Mn(2)-O(2) bond length is 2.07 Å. Both Mn(2)-O(4) bond lengths are 2.08 Å. In the third Mn site, Mn(3) is bonded to one O(3), one O(4), and two equivalent O(1) atoms to form distorted MnO4 trigonal pyramids that share corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Mn(1)O4 tetrahedra, corners with two equivalent Mn(3)O4 trigonal pyramids, and edges with two equivalent Mn(2)O4 trigonal pyramids. The Mn(3)-O(3) bond length is 2.03 Å. The Mn(3)-O(4) bond length is 2.19 Å. Both Mn(3)-O(1) bond lengths are 2.13 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to two equivalent Rb(1), one Mn(1), one Mn(2), and two equivalent Mn(3) atoms. In the second O site, O(2) is bonded in a 6-coordinate geometry to two equivalent Rb(1), one Li(1), one Mn(2), and two equivalent Mn(1) atoms. In the third O site, O(3) is bonded in a distorted see-saw-like geometry to two equivalent Rb(1), two equivalent Li(1), one Mn(1), and one Mn(3) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to two equivalent Rb(1), one Li(1), one Mn(3), and two equivalent Mn(2) atoms.