Li3Mn2(CO3)4 is Antimony trioxide-derived structured and crystallizes in the monoclinic P2_1 space group. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded in a 4-coordinate geometry to one O(3), one O(6), one O(7), and one O(8) atom. In the second Li site, Li(2) is bonded in a 3-coordinate geometry to one O(1), one O(11), and one O(4) atom. In the third Li site, Li(3) is bonded in a 3-coordinate geometry to one O(10), one O(2), one O(3), and one O(7) atom. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a distorted trigonal bipyramidal geometry to one O(1), one O(12), one O(2), one O(5), and one O(9) atom. In the second Mn site, Mn(2) is bonded in a distorted trigonal bipyramidal geometry to one O(10), one O(11), one O(3), one O(6), and one O(8) atom. There are four inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(4), one O(5), and one O(6) atom. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(7), one O(8), and one O(9) atom. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(10), one O(11), and one O(12) atom. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Li(2), one Mn(1), and one C(1) atom. In the second O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to one Li(3), one Mn(1), and one C(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Li(1), one Li(3), one Mn(2), and one C(1) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Li(2) and one C(2) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Mn(1) and one C(2) atom. In the sixth O site, O(6) is bonded in a trigonal non-coplanar geometry to one Li(1), one Mn(2), and one C(2) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Li(1), one Li(3), and one C(3) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Li(1), one Mn(2), and one C(3) atom. In the ninth O site, O(9) is bonded in a bent 120 degrees geometry to one Mn(1) and one C(3) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Li(3), one Mn(2), and one C(4) atom. In the eleventh O site, O(11) is bonded in a distorted trigonal non-coplanar geometry to one Li(2), one Mn(2), and one C(4) atom. In the twelfth O site, O(12) is bonded in a 2-coordinate geometry to one Mn(1) and one C(4) atom.
Li3Mn2(CO3)4 is Antimony trioxide-derived structured and crystallizes in the monoclinic P2_1 space group. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded in a 4-coordinate geometry to one O(3), one O(6), one O(7), and one O(8) atom. The Li(1)-O(3) bond length is 2.19 Å. The Li(1)-O(6) bond length is 1.99 Å. The Li(1)-O(7) bond length is 2.03 Å. The Li(1)-O(8) bond length is 2.47 Å. In the second Li site, Li(2) is bonded in a 3-coordinate geometry to one O(1), one O(11), and one O(4) atom. The Li(2)-O(1) bond length is 1.97 Å. The Li(2)-O(11) bond length is 2.04 Å. The Li(2)-O(4) bond length is 1.96 Å. In the third Li site, Li(3) is bonded in a 3-coordinate geometry to one O(10), one O(2), one O(3), and one O(7) atom. The Li(3)-O(10) bond length is 1.97 Å. The Li(3)-O(2) bond length is 2.04 Å. The Li(3)-O(3) bond length is 2.59 Å. The Li(3)-O(7) bond length is 1.96 Å. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a distorted trigonal bipyramidal geometry to one O(1), one O(12), one O(2), one O(5), and one O(9) atom. The Mn(1)-O(1) bond length is 2.21 Å. The Mn(1)-O(12) bond length is 2.07 Å. The Mn(1)-O(2) bond length is 2.11 Å. The Mn(1)-O(5) bond length is 1.99 Å. The Mn(1)-O(9) bond length is 2.00 Å. In the second Mn site, Mn(2) is bonded in a distorted trigonal bipyramidal geometry to one O(10), one O(11), one O(3), one O(6), and one O(8) atom. The Mn(2)-O(10) bond length is 2.07 Å. The Mn(2)-O(11) bond length is 2.10 Å. The Mn(2)-O(3) bond length is 2.21 Å. The Mn(2)-O(6) bond length is 2.09 Å. The Mn(2)-O(8) bond length is 2.11 Å. There are four inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. The C(1)-O(1) bond length is 1.29 Å. The C(1)-O(2) bond length is 1.31 Å. The C(1)-O(3) bond length is 1.29 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(4), one O(5), and one O(6) atom. The C(2)-O(4) bond length is 1.25 Å. The C(2)-O(5) bond length is 1.31 Å. The C(2)-O(6) bond length is 1.32 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(7), one O(8), and one O(9) atom. The C(3)-O(7) bond length is 1.29 Å. The C(3)-O(8) bond length is 1.29 Å. The C(3)-O(9) bond length is 1.31 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(10), one O(11), and one O(12) atom. The C(4)-O(10) bond length is 1.29 Å. The C(4)-O(11) bond length is 1.28 Å. The C(4)-O(12) bond length is 1.30 Å. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Li(2), one Mn(1), and one C(1) atom. In the second O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to one Li(3), one Mn(1), and one C(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Li(1), one Li(3), one Mn(2), and one C(1) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Li(2) and one C(2) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Mn(1) and one C(2) atom. In the sixth O site, O(6) is bonded in a trigonal non-coplanar geometry to one Li(1), one Mn(2), and one C(2) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Li(1), one Li(3), and one C(3) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Li(1), one Mn(2), and one C(3) atom. In the ninth O site, O(9) is bonded in a bent 120 degrees geometry to one Mn(1) and one C(3) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Li(3), one Mn(2), and one C(4) atom. In the eleventh O site, O(11) is bonded in a distorted trigonal non-coplanar geometry to one Li(2), one Mn(2), and one C(4) atom. In the twelfth O site, O(12) is bonded in a 2-coordinate geometry to one Mn(1) and one C(4) atom.