LiSr4Mn2Ga2O11 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic Cm space group. Li(1) is bonded in a distorted trigonal planar geometry to one Sr(1), one Sr(2), one O(3), and two equivalent O(1) atoms. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 11-coordinate geometry to one Li(1), one O(4), one O(6), two equivalent O(5), two equivalent O(7), and four equivalent O(1) atoms. In the second Sr site, Sr(2) is bonded in a 11-coordinate geometry to one Li(1), one O(4), one O(6), two equivalent O(5), two equivalent O(7), and four equivalent O(1) atoms. In the third Sr site, Sr(3) is bonded in a 11-coordinate geometry to one O(3), one O(4), one O(6), two equivalent O(5), two equivalent O(7), and four equivalent O(2) atoms. In the fourth Sr site, Sr(4) is bonded in a 11-coordinate geometry to one O(3), one O(4), one O(6), two equivalent O(5), two equivalent O(7), and four equivalent O(2) atoms. Mn(1) is bonded to one O(1), one O(2), one O(3), one O(4), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with four equivalent Mn(1)O6 octahedra and corners with two equivalent Ga(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 5-23°. Ga(1) is bonded to one O(1), one O(2), one O(6), and two equivalent O(7) atoms to form GaO5 trigonal bipyramids that share corners with two equivalent Mn(1)O6 octahedra and corners with three equivalent Ga(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 23-29°. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Li(1), two equivalent Sr(1), two equivalent Sr(2), one Mn(1), and one Ga(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to two equivalent Sr(3), two equivalent Sr(4), one Mn(1), and one Ga(1) atom. In the third O site, O(3) is bonded to one Li(1), one Sr(3), one Sr(4), and two equivalent Mn(1) atoms to form distorted OSr2LiMn2 trigonal bipyramids that share corners with four equivalent O(7)Sr4Ga2 octahedra,  an edgeedge with one O(6)Sr4Ga2 octahedra, and edges with four equivalent O(5)Sr4Mn2 octahedra. The corner-sharing octahedral tilt angles are 66°. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), one Sr(4), and two equivalent Mn(1) atoms. In the fifth O site, O(5) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), and two equivalent Mn(1) atoms to form distorted OSr4Mn2 octahedra that share corners with two equivalent O(5)Sr4Mn2 octahedra, corners with four equivalent O(6)Sr4Ga2 octahedra, corners with four equivalent O(7)Sr4Ga2 octahedra, edges with two equivalent O(7)Sr4Ga2 octahedra, edges with two equivalent O(5)Sr4Mn2 octahedra, and edges with two equivalent O(3)Sr2LiMn2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 2-62°. In the sixth O site, O(6) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), and two equivalent Ga(1) atoms to form distorted OSr4Ga2 octahedra that share corners with eight equivalent O(5)Sr4Mn2 octahedra,  an edgeedge with one O(3)Sr2LiMn2 trigonal bipyramid, and faces with four equivalent O(7)Sr4Ga2 octahedra. The corner-sharing octahedral tilt angles range from 54-62°. In the seventh O site, O(7) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), and two equivalent Ga(1) atoms to form OSr4Ga2 octahedra that share corners with two equivalent O(7)Sr4Ga2 octahedra, corners with four equivalent O(5)Sr4Mn2 octahedra, corners with two equivalent O(3)Sr2LiMn2 trigonal bipyramids, edges with two equivalent O(7)Sr4Ga2 octahedra, edges with two equivalent O(5)Sr4Mn2 octahedra, and faces with two equivalent O(6)Sr4Ga2 octahedra. The corner-sharing octahedral tilt angles range from 2-13°.
LiSr4Mn2Ga2O11 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic Cm space group. Li(1) is bonded in a distorted trigonal planar geometry to one Sr(1), one Sr(2), one O(3), and two equivalent O(1) atoms. The Li(1)-Sr(1) bond length is 2.47 Å. The Li(1)-Sr(2) bond length is 2.48 Å. The Li(1)-O(3) bond length is 1.75 Å. Both Li(1)-O(1) bond lengths are 1.74 Å. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 11-coordinate geometry to one Li(1), one O(4), one O(6), two equivalent O(5), two equivalent O(7), and four equivalent O(1) atoms. The Sr(1)-O(4) bond length is 2.44 Å. The Sr(1)-O(6) bond length is 2.53 Å. Both Sr(1)-O(5) bond lengths are 2.81 Å. Both Sr(1)-O(7) bond lengths are 2.70 Å. All Sr(1)-O(1) bond lengths are 2.90 Å. In the second Sr site, Sr(2) is bonded in a 11-coordinate geometry to one Li(1), one O(4), one O(6), two equivalent O(5), two equivalent O(7), and four equivalent O(1) atoms. The Sr(2)-O(4) bond length is 2.45 Å. The Sr(2)-O(6) bond length is 2.54 Å. Both Sr(2)-O(5) bond lengths are 2.81 Å. Both Sr(2)-O(7) bond lengths are 2.71 Å. There are two shorter (2.88 Å) and two longer (2.91 Å) Sr(2)-O(1) bond lengths. In the third Sr site, Sr(3) is bonded in a 11-coordinate geometry to one O(3), one O(4), one O(6), two equivalent O(5), two equivalent O(7), and four equivalent O(2) atoms. The Sr(3)-O(3) bond length is 2.53 Å. The Sr(3)-O(4) bond length is 3.00 Å. The Sr(3)-O(6) bond length is 2.88 Å. Both Sr(3)-O(5) bond lengths are 2.69 Å. Both Sr(3)-O(7) bond lengths are 2.78 Å. There are two shorter (2.58 Å) and two longer (3.19 Å) Sr(3)-O(2) bond lengths. In the fourth Sr site, Sr(4) is bonded in a 11-coordinate geometry to one O(3), one O(4), one O(6), two equivalent O(5), two equivalent O(7), and four equivalent O(2) atoms. The Sr(4)-O(3) bond length is 2.53 Å. The Sr(4)-O(4) bond length is 2.99 Å. The Sr(4)-O(6) bond length is 2.88 Å. Both Sr(4)-O(5) bond lengths are 2.69 Å. Both Sr(4)-O(7) bond lengths are 2.78 Å. There are two shorter (2.58 Å) and two longer (3.19 Å) Sr(4)-O(2) bond lengths. Mn(1) is bonded to one O(1), one O(2), one O(3), one O(4), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with four equivalent Mn(1)O6 octahedra and corners with two equivalent Ga(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 5-23°. The Mn(1)-O(1) bond length is 2.09 Å. The Mn(1)-O(2) bond length is 1.93 Å. The Mn(1)-O(3) bond length is 2.03 Å. The Mn(1)-O(4) bond length is 1.96 Å. Both Mn(1)-O(5) bond lengths are 2.09 Å. Ga(1) is bonded to one O(1), one O(2), one O(6), and two equivalent O(7) atoms to form GaO5 trigonal bipyramids that share corners with two equivalent Mn(1)O6 octahedra and corners with three equivalent Ga(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 23-29°. The Ga(1)-O(1) bond length is 1.94 Å. The Ga(1)-O(2) bond length is 1.88 Å. The Ga(1)-O(6) bond length is 1.86 Å. There is one shorter (2.08 Å) and one longer (2.09 Å) Ga(1)-O(7) bond length. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Li(1), two equivalent Sr(1), two equivalent Sr(2), one Mn(1), and one Ga(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to two equivalent Sr(3), two equivalent Sr(4), one Mn(1), and one Ga(1) atom. In the third O site, O(3) is bonded to one Li(1), one Sr(3), one Sr(4), and two equivalent Mn(1) atoms to form distorted OSr2LiMn2 trigonal bipyramids that share corners with four equivalent O(7)Sr4Ga2 octahedra,  an edgeedge with one O(6)Sr4Ga2 octahedra, and edges with four equivalent O(5)Sr4Mn2 octahedra. The corner-sharing octahedral tilt angles are 66°. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), one Sr(4), and two equivalent Mn(1) atoms. In the fifth O site, O(5) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), and two equivalent Mn(1) atoms to form distorted OSr4Mn2 octahedra that share corners with two equivalent O(5)Sr4Mn2 octahedra, corners with four equivalent O(6)Sr4Ga2 octahedra, corners with four equivalent O(7)Sr4Ga2 octahedra, edges with two equivalent O(7)Sr4Ga2 octahedra, edges with two equivalent O(5)Sr4Mn2 octahedra, and edges with two equivalent O(3)Sr2LiMn2 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 2-62°. In the sixth O site, O(6) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), and two equivalent Ga(1) atoms to form distorted OSr4Ga2 octahedra that share corners with eight equivalent O(5)Sr4Mn2 octahedra,  an edgeedge with one O(3)Sr2LiMn2 trigonal bipyramid, and faces with four equivalent O(7)Sr4Ga2 octahedra. The corner-sharing octahedral tilt angles range from 54-62°. In the seventh O site, O(7) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), and two equivalent Ga(1) atoms to form OSr4Ga2 octahedra that share corners with two equivalent O(7)Sr4Ga2 octahedra, corners with four equivalent O(5)Sr4Mn2 octahedra, corners with two equivalent O(3)Sr2LiMn2 trigonal bipyramids, edges with two equivalent O(7)Sr4Ga2 octahedra, edges with two equivalent O(5)Sr4Mn2 octahedra, and faces with two equivalent O(6)Sr4Ga2 octahedra. The corner-sharing octahedral tilt angles range from 2-13°.