LiSr4Mn2Ga2O11 crystallizes in the triclinic P1 space group. Li(1) is bonded in a 5-coordinate geometry to one O(1), one O(11), one O(2), one O(5), and one O(8) atom. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(11), one O(2), one O(6), one O(7), one O(8), and one O(9) atom. In the second Sr site, Sr(2) is bonded in a 7-coordinate geometry to one O(1), one O(11), one O(2), one O(5), one O(6), one O(8), and one O(9) atom. In the third Sr site, Sr(3) is bonded in a 6-coordinate geometry to one O(10), one O(3), one O(4), one O(7), one O(8), and one O(9) atom. In the fourth Sr site, Sr(4) is bonded in a 9-coordinate geometry to one O(10), one O(11), one O(3), one O(5), one O(6), one O(7), one O(8), and two equivalent O(4) atoms. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(3), one O(5), one O(6), and one O(7) atom to form MnO5 trigonal bipyramids that share corners with three equivalent Mn(2)O6 octahedra,  a cornercorner with one Ga(2)O4 tetrahedra, and  a cornercorner with one Ga(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 14-34°. In the second Mn site, Mn(2) is bonded to one O(2), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Ga(2)O4 tetrahedra,  a cornercorner with one Ga(1)O5 trigonal bipyramid, and corners with three equivalent Mn(1)O5 trigonal bipyramids. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded to one O(10), one O(11), one O(2), one O(3), and one O(9) atom to form distorted GaO5 trigonal bipyramids that share  a cornercorner with one Mn(2)O6 octahedra, corners with two equivalent Ga(2)O4 tetrahedra, and  a cornercorner with one Mn(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 31°. In the second Ga site, Ga(2) is bonded to one O(1), one O(10), one O(4), and one O(9) atom to form GaO4 tetrahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(1)O5 trigonal bipyramid, and corners with two equivalent Ga(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 38°. There are eleven inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Li(1), one Sr(1), one Sr(2), one Mn(1), and one Ga(2) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Li(1), one Sr(1), one Sr(2), one Mn(2), and one Ga(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Sr(3), one Sr(4), one Mn(1), and one Ga(1) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Sr(3), two equivalent Sr(4), one Mn(2), and one Ga(2) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Li(1), one Sr(2), one Sr(4), one Mn(1), and one Mn(2) atom. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(2), one Sr(4), one Mn(1), and one Mn(2) atom. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(3), one Sr(4), one Mn(1), and one Mn(2) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Li(1), one Sr(1), one Sr(2), one Sr(3), one Sr(4), and one Mn(2) atom. In the ninth O site, O(9) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), one Ga(1), and one Ga(2) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(3), one Sr(4), one Ga(1), and one Ga(2) atom. In the eleventh O site, O(11) is bonded in a 5-coordinate geometry to one Li(1), one Sr(1), one Sr(2), one Sr(4), and one Ga(1) atom.
LiSr4Mn2Ga2O11 crystallizes in the triclinic P1 space group. Li(1) is bonded in a 5-coordinate geometry to one O(1), one O(11), one O(2), one O(5), and one O(8) atom. The Li(1)-O(1) bond length is 1.96 Å. The Li(1)-O(11) bond length is 1.99 Å. The Li(1)-O(2) bond length is 1.79 Å. The Li(1)-O(5) bond length is 2.31 Å. The Li(1)-O(8) bond length is 2.23 Å. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(11), one O(2), one O(6), one O(7), one O(8), and one O(9) atom. The Sr(1)-O(1) bond length is 2.83 Å. The Sr(1)-O(10) bond length is 2.70 Å. The Sr(1)-O(11) bond length is 2.44 Å. The Sr(1)-O(2) bond length is 2.39 Å. The Sr(1)-O(6) bond length is 2.45 Å. The Sr(1)-O(7) bond length is 2.73 Å. The Sr(1)-O(8) bond length is 2.77 Å. The Sr(1)-O(9) bond length is 2.70 Å. In the second Sr site, Sr(2) is bonded in a 7-coordinate geometry to one O(1), one O(11), one O(2), one O(5), one O(6), one O(8), and one O(9) atom. The Sr(2)-O(1) bond length is 2.73 Å. The Sr(2)-O(11) bond length is 3.01 Å. The Sr(2)-O(2) bond length is 2.61 Å. The Sr(2)-O(5) bond length is 2.61 Å. The Sr(2)-O(6) bond length is 2.50 Å. The Sr(2)-O(8) bond length is 2.51 Å. The Sr(2)-O(9) bond length is 2.53 Å. In the third Sr site, Sr(3) is bonded in a 6-coordinate geometry to one O(10), one O(3), one O(4), one O(7), one O(8), and one O(9) atom. The Sr(3)-O(10) bond length is 2.66 Å. The Sr(3)-O(3) bond length is 2.57 Å. The Sr(3)-O(4) bond length is 2.72 Å. The Sr(3)-O(7) bond length is 2.43 Å. The Sr(3)-O(8) bond length is 2.51 Å. The Sr(3)-O(9) bond length is 2.90 Å. In the fourth Sr site, Sr(4) is bonded in a 9-coordinate geometry to one O(10), one O(11), one O(3), one O(5), one O(6), one O(7), one O(8), and two equivalent O(4) atoms. The Sr(4)-O(10) bond length is 2.60 Å. The Sr(4)-O(11) bond length is 2.55 Å. The Sr(4)-O(3) bond length is 2.57 Å. The Sr(4)-O(5) bond length is 2.59 Å. The Sr(4)-O(6) bond length is 2.71 Å. The Sr(4)-O(7) bond length is 2.63 Å. The Sr(4)-O(8) bond length is 3.23 Å. There is one shorter (2.76 Å) and one longer (3.04 Å) Sr(4)-O(4) bond length. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(3), one O(5), one O(6), and one O(7) atom to form MnO5 trigonal bipyramids that share corners with three equivalent Mn(2)O6 octahedra,  a cornercorner with one Ga(2)O4 tetrahedra, and  a cornercorner with one Ga(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 14-34°. The Mn(1)-O(1) bond length is 2.07 Å. The Mn(1)-O(3) bond length is 1.88 Å. The Mn(1)-O(5) bond length is 2.01 Å. The Mn(1)-O(6) bond length is 2.02 Å. The Mn(1)-O(7) bond length is 2.10 Å. In the second Mn site, Mn(2) is bonded to one O(2), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Ga(2)O4 tetrahedra,  a cornercorner with one Ga(1)O5 trigonal bipyramid, and corners with three equivalent Mn(1)O5 trigonal bipyramids. The Mn(2)-O(2) bond length is 1.94 Å. The Mn(2)-O(4) bond length is 2.13 Å. The Mn(2)-O(5) bond length is 1.97 Å. The Mn(2)-O(6) bond length is 2.08 Å. The Mn(2)-O(7) bond length is 2.01 Å. The Mn(2)-O(8) bond length is 1.95 Å. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded to one O(10), one O(11), one O(2), one O(3), and one O(9) atom to form distorted GaO5 trigonal bipyramids that share  a cornercorner with one Mn(2)O6 octahedra, corners with two equivalent Ga(2)O4 tetrahedra, and  a cornercorner with one Mn(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 31°. The Ga(1)-O(10) bond length is 1.98 Å. The Ga(1)-O(11) bond length is 1.87 Å. The Ga(1)-O(2) bond length is 2.14 Å. The Ga(1)-O(3) bond length is 1.91 Å. The Ga(1)-O(9) bond length is 1.88 Å. In the second Ga site, Ga(2) is bonded to one O(1), one O(10), one O(4), and one O(9) atom to form GaO4 tetrahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(1)O5 trigonal bipyramid, and corners with two equivalent Ga(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 38°. The Ga(2)-O(1) bond length is 1.90 Å. The Ga(2)-O(10) bond length is 1.91 Å. The Ga(2)-O(4) bond length is 1.86 Å. The Ga(2)-O(9) bond length is 1.87 Å. There are eleven inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Li(1), one Sr(1), one Sr(2), one Mn(1), and one Ga(2) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Li(1), one Sr(1), one Sr(2), one Mn(2), and one Ga(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Sr(3), one Sr(4), one Mn(1), and one Ga(1) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Sr(3), two equivalent Sr(4), one Mn(2), and one Ga(2) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Li(1), one Sr(2), one Sr(4), one Mn(1), and one Mn(2) atom. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(2), one Sr(4), one Mn(1), and one Mn(2) atom. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(3), one Sr(4), one Mn(1), and one Mn(2) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Li(1), one Sr(1), one Sr(2), one Sr(3), one Sr(4), and one Mn(2) atom. In the ninth O site, O(9) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), one Ga(1), and one Ga(2) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(3), one Sr(4), one Ga(1), and one Ga(2) atom. In the eleventh O site, O(11) is bonded in a 5-coordinate geometry to one Li(1), one Sr(1), one Sr(2), one Sr(4), and one Ga(1) atom.