LiSr4Mn2Cu3(SO)4 crystallizes in the triclinic P1 space group. Li(1) is bonded in a 1-coordinate geometry to one Cu(2), one S(3), one S(4), and one O(2) atom. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 3-coordinate geometry to one S(3), one S(4), one O(1), one O(3), and one O(4) atom. In the second Sr site, Sr(2) is bonded in a 3-coordinate geometry to one S(3), one S(4), one O(1), one O(3), and one O(4) atom. In the third Sr site, Sr(3) is bonded in a 3-coordinate geometry to one Cu(2), two equivalent S(1), two equivalent S(2), one O(1), one O(3), and one O(4) atom. In the fourth Sr site, Sr(4) is bonded in a 3-coordinate geometry to one Cu(2), two equivalent S(1), two equivalent S(2), one O(1), one O(3), and one O(4) atom. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one S(2), one O(1), one O(2), one O(3), and one O(4) atom to form distorted MnSO4 trigonal bipyramids that share  a cornercorner with one Cu(1)S4 tetrahedra,  a cornercorner with one Cu(3)S4 tetrahedra, and corners with four equivalent Mn(2)SO4 trigonal bipyramids. In the second Mn site, Mn(2) is bonded to one S(1), one O(1), one O(2), one O(3), and one O(4) atom to form distorted MnSO4 trigonal bipyramids that share  a cornercorner with one Cu(1)S4 tetrahedra,  a cornercorner with one Cu(3)S4 tetrahedra, and corners with four equivalent Mn(1)SO4 trigonal bipyramids. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one S(1), one S(2), one S(3), and one S(4) atom to form CuS4 tetrahedra that share  a cornercorner with one Mn(1)SO4 trigonal bipyramid,  a cornercorner with one Mn(2)SO4 trigonal bipyramid, and edges with two equivalent Cu(3)S4 tetrahedra. In the second Cu site, Cu(2) is bonded in a 7-coordinate geometry to one Li(1), one Sr(3), one Sr(4), one S(1), one S(2), one S(3), and one S(4) atom. In the third Cu site, Cu(3) is bonded to one S(1), one S(2), one S(3), and one S(4) atom to form distorted CuS4 tetrahedra that share  a cornercorner with one Mn(1)SO4 trigonal bipyramid,  a cornercorner with one Mn(2)SO4 trigonal bipyramid, and edges with two equivalent Cu(1)S4 tetrahedra. There are four inequivalent S sites. In the first S site, S(1) is bonded in a 8-coordinate geometry to two equivalent Sr(3), two equivalent Sr(4), one Mn(2), one Cu(1), one Cu(2), and one Cu(3) atom. In the second S site, S(2) is bonded in a 8-coordinate geometry to two equivalent Sr(3), two equivalent Sr(4), one Mn(1), one Cu(1), one Cu(2), and one Cu(3) atom. In the third S site, S(3) is bonded in a 6-coordinate geometry to one Li(1), one Sr(1), one Sr(2), one Cu(1), one Cu(2), and one Cu(3) atom. In the fourth S site, S(4) is bonded in a 6-coordinate geometry to one Li(1), one Sr(1), one Sr(2), one Cu(1), one Cu(2), and one Cu(3) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mn(1), and one Mn(2) atom to form distorted face-sharing OSr4Mn2 octahedra. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Li(1), one Mn(1), and one Mn(2) atom. In the third O site, O(3) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mn(1), and one Mn(2) atom to form a mixture of edge, face, and corner-sharing OSr4Mn2 octahedra. The corner-sharing octahedral tilt angles are 8°. In the fourth O site, O(4) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mn(1), and one Mn(2) atom to form a mixture of edge, face, and corner-sharing OSr4Mn2 octahedra. The corner-sharing octahedral tilt angles are 8°.
LiSr4Mn2Cu3(SO)4 crystallizes in the triclinic P1 space group. Li(1) is bonded in a 1-coordinate geometry to one Cu(2), one S(3), one S(4), and one O(2) atom. The Li(1)-Cu(2) bond length is 2.39 Å. The Li(1)-S(3) bond length is 2.27 Å. The Li(1)-S(4) bond length is 2.28 Å. The Li(1)-O(2) bond length is 1.79 Å. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 3-coordinate geometry to one S(3), one S(4), one O(1), one O(3), and one O(4) atom. The Sr(1)-S(3) bond length is 3.13 Å. The Sr(1)-S(4) bond length is 3.25 Å. The Sr(1)-O(1) bond length is 2.39 Å. The Sr(1)-O(3) bond length is 2.63 Å. The Sr(1)-O(4) bond length is 2.64 Å. In the second Sr site, Sr(2) is bonded in a 3-coordinate geometry to one S(3), one S(4), one O(1), one O(3), and one O(4) atom. The Sr(2)-S(3) bond length is 3.28 Å. The Sr(2)-S(4) bond length is 3.16 Å. The Sr(2)-O(1) bond length is 2.39 Å. The Sr(2)-O(3) bond length is 2.63 Å. The Sr(2)-O(4) bond length is 2.62 Å. In the third Sr site, Sr(3) is bonded in a 3-coordinate geometry to one Cu(2), two equivalent S(1), two equivalent S(2), one O(1), one O(3), and one O(4) atom. The Sr(3)-Cu(2) bond length is 3.13 Å. There is one shorter (3.12 Å) and one longer (3.24 Å) Sr(3)-S(1) bond length. There is one shorter (3.11 Å) and one longer (3.23 Å) Sr(3)-S(2) bond length. The Sr(3)-O(1) bond length is 2.76 Å. The Sr(3)-O(3) bond length is 2.60 Å. The Sr(3)-O(4) bond length is 2.65 Å. In the fourth Sr site, Sr(4) is bonded in a 3-coordinate geometry to one Cu(2), two equivalent S(1), two equivalent S(2), one O(1), one O(3), and one O(4) atom. The Sr(4)-Cu(2) bond length is 3.13 Å. There is one shorter (3.11 Å) and one longer (3.23 Å) Sr(4)-S(1) bond length. There is one shorter (3.13 Å) and one longer (3.23 Å) Sr(4)-S(2) bond length. The Sr(4)-O(1) bond length is 2.75 Å. The Sr(4)-O(3) bond length is 2.60 Å. The Sr(4)-O(4) bond length is 2.65 Å. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one S(2), one O(1), one O(2), one O(3), and one O(4) atom to form distorted MnSO4 trigonal bipyramids that share  a cornercorner with one Cu(1)S4 tetrahedra,  a cornercorner with one Cu(3)S4 tetrahedra, and corners with four equivalent Mn(2)SO4 trigonal bipyramids. The Mn(1)-S(2) bond length is 2.71 Å. The Mn(1)-O(1) bond length is 2.11 Å. The Mn(1)-O(2) bond length is 2.06 Å. The Mn(1)-O(3) bond length is 2.17 Å. The Mn(1)-O(4) bond length is 2.16 Å. In the second Mn site, Mn(2) is bonded to one S(1), one O(1), one O(2), one O(3), and one O(4) atom to form distorted MnSO4 trigonal bipyramids that share  a cornercorner with one Cu(1)S4 tetrahedra,  a cornercorner with one Cu(3)S4 tetrahedra, and corners with four equivalent Mn(1)SO4 trigonal bipyramids. The Mn(2)-S(1) bond length is 2.72 Å. The Mn(2)-O(1) bond length is 2.11 Å. The Mn(2)-O(2) bond length is 2.06 Å. The Mn(2)-O(3) bond length is 2.17 Å. The Mn(2)-O(4) bond length is 2.15 Å. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one S(1), one S(2), one S(3), and one S(4) atom to form CuS4 tetrahedra that share  a cornercorner with one Mn(1)SO4 trigonal bipyramid,  a cornercorner with one Mn(2)SO4 trigonal bipyramid, and edges with two equivalent Cu(3)S4 tetrahedra. The Cu(1)-S(1) bond length is 2.48 Å. The Cu(1)-S(2) bond length is 2.48 Å. The Cu(1)-S(3) bond length is 2.37 Å. The Cu(1)-S(4) bond length is 2.36 Å. In the second Cu site, Cu(2) is bonded in a 7-coordinate geometry to one Li(1), one Sr(3), one Sr(4), one S(1), one S(2), one S(3), and one S(4) atom. The Cu(2)-S(1) bond length is 2.45 Å. The Cu(2)-S(2) bond length is 2.48 Å. The Cu(2)-S(3) bond length is 2.46 Å. The Cu(2)-S(4) bond length is 2.47 Å. In the third Cu site, Cu(3) is bonded to one S(1), one S(2), one S(3), and one S(4) atom to form distorted CuS4 tetrahedra that share  a cornercorner with one Mn(1)SO4 trigonal bipyramid,  a cornercorner with one Mn(2)SO4 trigonal bipyramid, and edges with two equivalent Cu(1)S4 tetrahedra. The Cu(3)-S(1) bond length is 2.65 Å. The Cu(3)-S(2) bond length is 2.56 Å. The Cu(3)-S(3) bond length is 2.31 Å. The Cu(3)-S(4) bond length is 2.32 Å. There are four inequivalent S sites. In the first S site, S(1) is bonded in a 8-coordinate geometry to two equivalent Sr(3), two equivalent Sr(4), one Mn(2), one Cu(1), one Cu(2), and one Cu(3) atom. In the second S site, S(2) is bonded in a 8-coordinate geometry to two equivalent Sr(3), two equivalent Sr(4), one Mn(1), one Cu(1), one Cu(2), and one Cu(3) atom. In the third S site, S(3) is bonded in a 6-coordinate geometry to one Li(1), one Sr(1), one Sr(2), one Cu(1), one Cu(2), and one Cu(3) atom. In the fourth S site, S(4) is bonded in a 6-coordinate geometry to one Li(1), one Sr(1), one Sr(2), one Cu(1), one Cu(2), and one Cu(3) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mn(1), and one Mn(2) atom to form distorted face-sharing OSr4Mn2 octahedra. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Li(1), one Mn(1), and one Mn(2) atom. In the third O site, O(3) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mn(1), and one Mn(2) atom to form a mixture of edge, face, and corner-sharing OSr4Mn2 octahedra. The corner-sharing octahedral tilt angles are 8°. In the fourth O site, O(4) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one Mn(1), and one Mn(2) atom to form a mixture of edge, face, and corner-sharing OSr4Mn2 octahedra. The corner-sharing octahedral tilt angles are 8°.