Sr8MgZn4(WO6)4 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. There are eight inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one O(13), one O(19), one O(20), one O(21), one O(22), one O(23), one O(5), and one O(6) atom. In the second Sr site, Sr(2) is bonded in a 10-coordinate geometry to one O(10), one O(12), one O(14), one O(19), one O(20), one O(22), one O(24), one O(5), one O(6), and one O(8) atom. In the third Sr site, Sr(3) is bonded in a 10-coordinate geometry to one Zn(2), one O(11), one O(13), one O(15), one O(16), one O(19), one O(20), one O(23), one O(7), and one O(9) atom. In the fourth Sr site, Sr(4) is bonded in a 8-coordinate geometry to one O(14), one O(15), one O(16), one O(19), one O(20), one O(24), one O(7), and one O(8) atom. In the fifth Sr site, Sr(5) is bonded in a 9-coordinate geometry to one O(11), one O(17), one O(18), one O(21), one O(22), one O(3), one O(4), one O(6), and one O(9) atom. In the sixth Sr site, Sr(6) is bonded in a 9-coordinate geometry to one O(10), one O(12), one O(14), one O(17), one O(18), one O(21), one O(22), one O(24), and one O(3) atom. In the seventh Sr site, Sr(7) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(12), one O(15), one O(16), one O(17), one O(18), and one O(2) atom. In the eighth Sr site, Sr(8) is bonded in a 7-coordinate geometry to one O(1), one O(11), one O(17), one O(18), one O(2), one O(23), one O(4), and one O(9) atom. Mg(1) is bonded to one O(12), one O(3), one O(4), and one O(5) atom to form distorted MgO4 tetrahedra that share  a cornercorner with one W(2)O6 octahedra,  a cornercorner with one W(4)O6 octahedra, and  an edgeedge with one W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-41°. There are four inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(14), one O(3), one O(5), one O(7), and one O(9) atom to form WO6 octahedra that share corners with two equivalent Zn(3)O6 octahedra,  a cornercorner with one Zn(1)O5 trigonal bipyramid, and  an edgeedge with one Mg(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 22°. In the second W site, W(2) is bonded to one O(10), one O(13), one O(2), one O(4), one O(6), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Zn(4)O6 octahedra,  a cornercorner with one Mg(1)O4 tetrahedra, and corners with two equivalent Zn(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 23-28°. In the third W site, W(3) is bonded to one O(11), one O(16), one O(17), one O(19), one O(22), and one O(24) atom to form WO6 octahedra that share corners with two equivalent Zn(3)O6 octahedra, corners with two equivalent Zn(4)O6 octahedra, and corners with two equivalent Zn(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 14-18°. In the fourth W site, W(4) is bonded to one O(12), one O(15), one O(18), one O(20), one O(21), and one O(23) atom to form WO6 octahedra that share corners with two equivalent Zn(3)O6 octahedra, corners with two equivalent Zn(4)O6 octahedra, and  a cornercorner with one Mg(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 14-20°. There are four inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(11), one O(2), one O(24), one O(6), and one O(7) atom to form ZnO5 trigonal bipyramids that share  a cornercorner with one W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, and corners with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 15-50°. In the second Zn site, Zn(2) is bonded in a 4-coordinate geometry to one Sr(3), one O(1), one O(23), one O(7), and one O(8) atom. In the third Zn site, Zn(3) is bonded to one O(14), one O(15), one O(17), one O(19), one O(21), and one O(9) atom to form ZnO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(3)O6 octahedra, and corners with two equivalent W(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-22°. In the fourth Zn site, Zn(4) is bonded to one O(10), one O(13), one O(16), one O(18), one O(20), and one O(22) atom to form ZnO6 octahedra that share corners with two equivalent W(2)O6 octahedra, corners with two equivalent W(3)O6 octahedra, and corners with two equivalent W(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-28°. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded to one Sr(7), one Sr(8), one W(1), and one Zn(2) atom to form distorted OSr2ZnW tetrahedra that share  a cornercorner with one O(5)Sr2MgW tetrahedra,  a cornercorner with one O(16)Sr3ZnW trigonal bipyramid, and  a cornercorner with one O(3)Sr2MgW trigonal pyramid. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Sr(7), one Sr(8), one W(2), and one Zn(1) atom. In the third O site, O(3) is bonded to one Sr(5), one Sr(6), one Mg(1), and one W(1) atom to form OSr2MgW trigonal pyramids that share  a cornercorner with one O(6)Sr3ZnW square pyramid,  a cornercorner with one O(1)Sr2ZnW tetrahedra, and  an edgeedge with one O(5)Sr2MgW tetrahedra. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Sr(5), one Sr(8), one Mg(1), and one W(2) atom. In the fifth O site, O(5) is bonded to one Sr(1), one Sr(2), one Mg(1), and one W(1) atom to form distorted OSr2MgW tetrahedra that share corners with two equivalent O(20)Sr4ZnW octahedra,  a cornercorner with one O(1)Sr2ZnW tetrahedra,  an edgeedge with one O(6)Sr3ZnW square pyramid, and  an edgeedge with one O(3)Sr2MgW trigonal pyramid. The corner-sharing octahedral tilt angles range from 42-47°. In the sixth O site, O(6) is bonded to one Sr(1), one Sr(2), one Sr(5), one W(2), and one Zn(1) atom to form distorted OSr3ZnW square pyramids that share corners with two equivalent O(20)Sr4ZnW octahedra,  a cornercorner with one O(3)Sr2MgW trigonal pyramid, and  an edgeedge with one O(5)Sr2MgW tetrahedra. The corner-sharing octahedral tilt angles range from 49-51°. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to one Sr(3), one Sr(4), one W(1), one Zn(1), and one Zn(2) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(4), one W(2), and one Zn(2) atom. In the ninth O site, O(9) is bonded in a 5-coordinate geometry to one Sr(3), one Sr(5), one Sr(8), one W(1), and one Zn(3) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(6), one Sr(7), one W(2), and one Zn(4) atom. In the eleventh O site, O(11) is bonded in a 5-coordinate geometry to one Sr(3), one Sr(5), one Sr(8), one W(3), and one Zn(1) atom. In the twelfth O site, O(12) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(6), one Sr(7), one Mg(1), and one W(4) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(3), one W(2), and one Zn(4) atom. In the fourteenth O site, O(14) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(4), one Sr(6), one W(1), and one Zn(3) atom. In the fifteenth O site, O(15) is bonded in a 5-coordinate geometry to one Sr(3), one Sr(4), one Sr(7), one W(4), and one Zn(3) atom. In the sixteenth O site, O(16) is bonded to one Sr(3), one Sr(4), one Sr(7), one W(3), and one Zn(4) atom to form distorted OSr3ZnW trigonal bipyramids that share  a cornercorner with one O(1)Sr2ZnW tetrahedra and  a faceface with one O(20)Sr4ZnW octahedra. In the seventeenth O site, O(17) is bonded in a 6-coordinate geometry to one Sr(5), one Sr(6), one Sr(7), one Sr(8), one W(3), and one Zn(3) atom. In the eighteenth O site, O(18) is bonded in a 6-coordinate geometry to one Sr(5), one Sr(6), one Sr(7), one Sr(8), one W(4), and one Zn(4) atom. In the nineteenth O site, O(19) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one W(3), and one Zn(3) atom. In the twentieth O site, O(20) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one W(4), and one Zn(4) atom to form distorted OSr4ZnW octahedra that share corners with two equivalent O(6)Sr3ZnW square pyramids, corners with two equivalent O(5)Sr2MgW tetrahedra, and  a faceface with one O(16)Sr3ZnW trigonal bipyramid. In the twenty-first O site, O(21) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(5), one Sr(6), one W(4), and one Zn(3) atom. In the twenty-second O site, O(22) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(2), one Sr(5), one Sr(6), one W(3), and one Zn(4) atom. In the twenty-third O site, O(23) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(3), one Sr(8), one W(4), and one Zn(2) atom. In the twenty-fourth O site, O(24) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(4), one Sr(6), one W(3), and one Zn(1) atom.
Sr8MgZn4(WO6)4 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. There are eight inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one O(13), one O(19), one O(20), one O(21), one O(22), one O(23), one O(5), and one O(6) atom. The Sr(1)-O(13) bond length is 2.63 Å. The Sr(1)-O(19) bond length is 2.65 Å. The Sr(1)-O(20) bond length is 2.68 Å. The Sr(1)-O(21) bond length is 2.80 Å. The Sr(1)-O(22) bond length is 2.73 Å. The Sr(1)-O(23) bond length is 2.71 Å. The Sr(1)-O(5) bond length is 2.41 Å. The Sr(1)-O(6) bond length is 2.65 Å. In the second Sr site, Sr(2) is bonded in a 10-coordinate geometry to one O(10), one O(12), one O(14), one O(19), one O(20), one O(22), one O(24), one O(5), one O(6), and one O(8) atom. The Sr(2)-O(10) bond length is 2.90 Å. The Sr(2)-O(12) bond length is 2.96 Å. The Sr(2)-O(14) bond length is 2.66 Å. The Sr(2)-O(19) bond length is 3.17 Å. The Sr(2)-O(20) bond length is 2.52 Å. The Sr(2)-O(22) bond length is 3.20 Å. The Sr(2)-O(24) bond length is 2.66 Å. The Sr(2)-O(5) bond length is 2.51 Å. The Sr(2)-O(6) bond length is 2.81 Å. The Sr(2)-O(8) bond length is 2.61 Å. In the third Sr site, Sr(3) is bonded in a 10-coordinate geometry to one Zn(2), one O(11), one O(13), one O(15), one O(16), one O(19), one O(20), one O(23), one O(7), and one O(9) atom. The Sr(3)-Zn(2) bond length is 2.84 Å. The Sr(3)-O(11) bond length is 2.86 Å. The Sr(3)-O(13) bond length is 2.52 Å. The Sr(3)-O(15) bond length is 2.72 Å. The Sr(3)-O(16) bond length is 2.59 Å. The Sr(3)-O(19) bond length is 2.49 Å. The Sr(3)-O(20) bond length is 2.80 Å. The Sr(3)-O(23) bond length is 2.63 Å. The Sr(3)-O(7) bond length is 2.50 Å. The Sr(3)-O(9) bond length is 3.04 Å. In the fourth Sr site, Sr(4) is bonded in a 8-coordinate geometry to one O(14), one O(15), one O(16), one O(19), one O(20), one O(24), one O(7), and one O(8) atom. The Sr(4)-O(14) bond length is 2.63 Å. The Sr(4)-O(15) bond length is 2.62 Å. The Sr(4)-O(16) bond length is 2.53 Å. The Sr(4)-O(19) bond length is 2.84 Å. The Sr(4)-O(20) bond length is 2.92 Å. The Sr(4)-O(24) bond length is 2.75 Å. The Sr(4)-O(7) bond length is 2.59 Å. The Sr(4)-O(8) bond length is 2.50 Å. In the fifth Sr site, Sr(5) is bonded in a 9-coordinate geometry to one O(11), one O(17), one O(18), one O(21), one O(22), one O(3), one O(4), one O(6), and one O(9) atom. The Sr(5)-O(11) bond length is 2.65 Å. The Sr(5)-O(17) bond length is 2.86 Å. The Sr(5)-O(18) bond length is 3.04 Å. The Sr(5)-O(21) bond length is 2.68 Å. The Sr(5)-O(22) bond length is 2.55 Å. The Sr(5)-O(3) bond length is 2.47 Å. The Sr(5)-O(4) bond length is 2.55 Å. The Sr(5)-O(6) bond length is 2.91 Å. The Sr(5)-O(9) bond length is 2.76 Å. In the sixth Sr site, Sr(6) is bonded in a 9-coordinate geometry to one O(10), one O(12), one O(14), one O(17), one O(18), one O(21), one O(22), one O(24), and one O(3) atom. The Sr(6)-O(10) bond length is 2.51 Å. The Sr(6)-O(12) bond length is 2.58 Å. The Sr(6)-O(14) bond length is 3.15 Å. The Sr(6)-O(17) bond length is 2.51 Å. The Sr(6)-O(18) bond length is 2.94 Å. The Sr(6)-O(21) bond length is 2.80 Å. The Sr(6)-O(22) bond length is 2.63 Å. The Sr(6)-O(24) bond length is 2.84 Å. The Sr(6)-O(3) bond length is 2.40 Å. In the seventh Sr site, Sr(7) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(12), one O(15), one O(16), one O(17), one O(18), and one O(2) atom. The Sr(7)-O(1) bond length is 2.46 Å. The Sr(7)-O(10) bond length is 2.68 Å. The Sr(7)-O(12) bond length is 2.71 Å. The Sr(7)-O(15) bond length is 2.78 Å. The Sr(7)-O(16) bond length is 2.77 Å. The Sr(7)-O(17) bond length is 2.65 Å. The Sr(7)-O(18) bond length is 2.71 Å. The Sr(7)-O(2) bond length is 2.60 Å. In the eighth Sr site, Sr(8) is bonded in a 7-coordinate geometry to one O(1), one O(11), one O(17), one O(18), one O(2), one O(23), one O(4), and one O(9) atom. The Sr(8)-O(1) bond length is 2.57 Å. The Sr(8)-O(11) bond length is 2.70 Å. The Sr(8)-O(17) bond length is 3.21 Å. The Sr(8)-O(18) bond length is 2.55 Å. The Sr(8)-O(2) bond length is 2.73 Å. The Sr(8)-O(23) bond length is 2.86 Å. The Sr(8)-O(4) bond length is 2.58 Å. The Sr(8)-O(9) bond length is 2.67 Å. Mg(1) is bonded to one O(12), one O(3), one O(4), and one O(5) atom to form distorted MgO4 tetrahedra that share  a cornercorner with one W(2)O6 octahedra,  a cornercorner with one W(4)O6 octahedra, and  an edgeedge with one W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-41°. The Mg(1)-O(12) bond length is 1.96 Å. The Mg(1)-O(3) bond length is 2.09 Å. The Mg(1)-O(4) bond length is 1.96 Å. The Mg(1)-O(5) bond length is 1.95 Å. There are four inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(14), one O(3), one O(5), one O(7), and one O(9) atom to form WO6 octahedra that share corners with two equivalent Zn(3)O6 octahedra,  a cornercorner with one Zn(1)O5 trigonal bipyramid, and  an edgeedge with one Mg(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 22°. The W(1)-O(1) bond length is 2.08 Å. The W(1)-O(14) bond length is 1.97 Å. The W(1)-O(3) bond length is 2.01 Å. The W(1)-O(5) bond length is 2.00 Å. The W(1)-O(7) bond length is 2.09 Å. The W(1)-O(9) bond length is 1.98 Å. In the second W site, W(2) is bonded to one O(10), one O(13), one O(2), one O(4), one O(6), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Zn(4)O6 octahedra,  a cornercorner with one Mg(1)O4 tetrahedra, and corners with two equivalent Zn(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 23-28°. The W(2)-O(10) bond length is 1.96 Å. The W(2)-O(13) bond length is 1.96 Å. The W(2)-O(2) bond length is 1.98 Å. The W(2)-O(4) bond length is 1.94 Å. The W(2)-O(6) bond length is 1.96 Å. The W(2)-O(8) bond length is 1.99 Å. In the third W site, W(3) is bonded to one O(11), one O(16), one O(17), one O(19), one O(22), and one O(24) atom to form WO6 octahedra that share corners with two equivalent Zn(3)O6 octahedra, corners with two equivalent Zn(4)O6 octahedra, and corners with two equivalent Zn(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 14-18°. The W(3)-O(11) bond length is 1.99 Å. The W(3)-O(16) bond length is 1.95 Å. The W(3)-O(17) bond length is 1.96 Å. The W(3)-O(19) bond length is 1.96 Å. The W(3)-O(22) bond length is 1.96 Å. The W(3)-O(24) bond length is 1.96 Å. In the fourth W site, W(4) is bonded to one O(12), one O(15), one O(18), one O(20), one O(21), and one O(23) atom to form WO6 octahedra that share corners with two equivalent Zn(3)O6 octahedra, corners with two equivalent Zn(4)O6 octahedra, and  a cornercorner with one Mg(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 14-20°. The W(4)-O(12) bond length is 2.05 Å. The W(4)-O(15) bond length is 1.98 Å. The W(4)-O(18) bond length is 2.06 Å. The W(4)-O(20) bond length is 2.06 Å. The W(4)-O(21) bond length is 1.96 Å. The W(4)-O(23) bond length is 2.10 Å. There are four inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(11), one O(2), one O(24), one O(6), and one O(7) atom to form ZnO5 trigonal bipyramids that share  a cornercorner with one W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, and corners with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 15-50°. The Zn(1)-O(11) bond length is 2.14 Å. The Zn(1)-O(2) bond length is 2.11 Å. The Zn(1)-O(24) bond length is 2.21 Å. The Zn(1)-O(6) bond length is 2.27 Å. The Zn(1)-O(7) bond length is 2.07 Å. In the second Zn site, Zn(2) is bonded in a 4-coordinate geometry to one Sr(3), one O(1), one O(23), one O(7), and one O(8) atom. The Zn(2)-O(1) bond length is 1.90 Å. The Zn(2)-O(23) bond length is 1.95 Å. The Zn(2)-O(7) bond length is 2.32 Å. The Zn(2)-O(8) bond length is 1.91 Å. In the third Zn site, Zn(3) is bonded to one O(14), one O(15), one O(17), one O(19), one O(21), and one O(9) atom to form ZnO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(3)O6 octahedra, and corners with two equivalent W(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-22°. The Zn(3)-O(14) bond length is 2.18 Å. The Zn(3)-O(15) bond length is 2.12 Å. The Zn(3)-O(17) bond length is 2.29 Å. The Zn(3)-O(19) bond length is 2.27 Å. The Zn(3)-O(21) bond length is 2.10 Å. The Zn(3)-O(9) bond length is 2.17 Å. In the fourth Zn site, Zn(4) is bonded to one O(10), one O(13), one O(16), one O(18), one O(20), and one O(22) atom to form ZnO6 octahedra that share corners with two equivalent W(2)O6 octahedra, corners with two equivalent W(3)O6 octahedra, and corners with two equivalent W(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-28°. The Zn(4)-O(10) bond length is 2.23 Å. The Zn(4)-O(13) bond length is 2.20 Å. The Zn(4)-O(16) bond length is 2.11 Å. The Zn(4)-O(18) bond length is 2.12 Å. The Zn(4)-O(20) bond length is 2.24 Å. The Zn(4)-O(22) bond length is 2.12 Å. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded to one Sr(7), one Sr(8), one W(1), and one Zn(2) atom to form distorted OSr2ZnW tetrahedra that share  a cornercorner with one O(5)Sr2MgW tetrahedra,  a cornercorner with one O(16)Sr3ZnW trigonal bipyramid, and  a cornercorner with one O(3)Sr2MgW trigonal pyramid. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Sr(7), one Sr(8), one W(2), and one Zn(1) atom. In the third O site, O(3) is bonded to one Sr(5), one Sr(6), one Mg(1), and one W(1) atom to form OSr2MgW trigonal pyramids that share  a cornercorner with one O(6)Sr3ZnW square pyramid,  a cornercorner with one O(1)Sr2ZnW tetrahedra, and  an edgeedge with one O(5)Sr2MgW tetrahedra. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Sr(5), one Sr(8), one Mg(1), and one W(2) atom. In the fifth O site, O(5) is bonded to one Sr(1), one Sr(2), one Mg(1), and one W(1) atom to form distorted OSr2MgW tetrahedra that share corners with two equivalent O(20)Sr4ZnW octahedra,  a cornercorner with one O(1)Sr2ZnW tetrahedra,  an edgeedge with one O(6)Sr3ZnW square pyramid, and  an edgeedge with one O(3)Sr2MgW trigonal pyramid. The corner-sharing octahedral tilt angles range from 42-47°. In the sixth O site, O(6) is bonded to one Sr(1), one Sr(2), one Sr(5), one W(2), and one Zn(1) atom to form distorted OSr3ZnW square pyramids that share corners with two equivalent O(20)Sr4ZnW octahedra,  a cornercorner with one O(3)Sr2MgW trigonal pyramid, and  an edgeedge with one O(5)Sr2MgW tetrahedra. The corner-sharing octahedral tilt angles range from 49-51°. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to one Sr(3), one Sr(4), one W(1), one Zn(1), and one Zn(2) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(4), one W(2), and one Zn(2) atom. In the ninth O site, O(9) is bonded in a 5-coordinate geometry to one Sr(3), one Sr(5), one Sr(8), one W(1), and one Zn(3) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(6), one Sr(7), one W(2), and one Zn(4) atom. In the eleventh O site, O(11) is bonded in a 5-coordinate geometry to one Sr(3), one Sr(5), one Sr(8), one W(3), and one Zn(1) atom. In the twelfth O site, O(12) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(6), one Sr(7), one Mg(1), and one W(4) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(3), one W(2), and one Zn(4) atom. In the fourteenth O site, O(14) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(4), one Sr(6), one W(1), and one Zn(3) atom. In the fifteenth O site, O(15) is bonded in a 5-coordinate geometry to one Sr(3), one Sr(4), one Sr(7), one W(4), and one Zn(3) atom. In the sixteenth O site, O(16) is bonded to one Sr(3), one Sr(4), one Sr(7), one W(3), and one Zn(4) atom to form distorted OSr3ZnW trigonal bipyramids that share  a cornercorner with one O(1)Sr2ZnW tetrahedra and  a faceface with one O(20)Sr4ZnW octahedra. In the seventeenth O site, O(17) is bonded in a 6-coordinate geometry to one Sr(5), one Sr(6), one Sr(7), one Sr(8), one W(3), and one Zn(3) atom. In the eighteenth O site, O(18) is bonded in a 6-coordinate geometry to one Sr(5), one Sr(6), one Sr(7), one Sr(8), one W(4), and one Zn(4) atom. In the nineteenth O site, O(19) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one W(3), and one Zn(3) atom. In the twentieth O site, O(20) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(4), one W(4), and one Zn(4) atom to form distorted OSr4ZnW octahedra that share corners with two equivalent O(6)Sr3ZnW square pyramids, corners with two equivalent O(5)Sr2MgW tetrahedra, and  a faceface with one O(16)Sr3ZnW trigonal bipyramid. In the twenty-first O site, O(21) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(5), one Sr(6), one W(4), and one Zn(3) atom. In the twenty-second O site, O(22) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(2), one Sr(5), one Sr(6), one W(3), and one Zn(4) atom. In the twenty-third O site, O(23) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(3), one Sr(8), one W(4), and one Zn(2) atom. In the twenty-fourth O site, O(24) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(4), one Sr(6), one W(3), and one Zn(1) atom.