Sr8MgZn4(WO6)4 crystallizes in the triclinic P1 space group. There are eight inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 6-coordinate geometry to one O(21), one O(22), one O(23), one O(5), one O(6), and one O(9) atom. In the second Sr site, Sr(2) is bonded in a 9-coordinate geometry to one O(10), one O(14), one O(20), one O(21), 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 8-coordinate geometry to one O(1), one O(13), one O(15), one O(19), one O(20), one O(23), one O(7), and one O(8) atom. In the fourth Sr site, Sr(4) is bonded in a 8-coordinate geometry to one O(14), one O(16), one O(19), one O(2), 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 8-coordinate geometry to one O(11), one O(17), one O(18), 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(3), one O(4), and one O(5) atom. In the seventh Sr site, Sr(7) is bonded in a 9-coordinate geometry to one O(1), one O(12), one O(14), one O(15), one O(16), one O(17), one O(2), one O(24), and one O(3) atom. In the eighth Sr site, Sr(8) is bonded in a 9-coordinate geometry to one O(1), one O(11), one O(13), one O(15), one O(16), one O(18), one O(2), one O(23), and one O(4) atom. Mg(1) is bonded to one O(10), one O(12), one O(16), one O(18), and one O(2) atom to form MgO5 trigonal bipyramids that share  a cornercorner with one W(3)O6 octahedra,  a cornercorner with one Zn(2)O5 trigonal bipyramid,  an edgeedge with one W(2)O6 octahedra,  an edgeedge with one W(4)O6 octahedra, and  an edgeedge with one Zn(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 21°. 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  a cornercorner with one Zn(2)O5 trigonal bipyramid, corners with two equivalent Zn(1)O5 trigonal bipyramids, and corners with two equivalent Zn(3)O5 trigonal bipyramids. 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  a cornercorner with one Zn(1)O5 trigonal bipyramid, corners with two equivalent Zn(2)O5 trigonal bipyramids, corners with two equivalent Zn(4)O5 trigonal bipyramids, and  an edgeedge with one Mg(1)O5 trigonal bipyramid. 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  a cornercorner with one Mg(1)O5 trigonal bipyramid,  a cornercorner with one Zn(4)O5 trigonal bipyramid, corners with two equivalent Zn(1)O5 trigonal bipyramids, and corners with two equivalent Zn(3)O5 trigonal bipyramids. 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  a cornercorner with one Zn(3)O5 trigonal bipyramid, corners with two equivalent Zn(2)O5 trigonal bipyramids, corners with two equivalent Zn(4)O5 trigonal bipyramids, and  an edgeedge with one Mg(1)O5 trigonal bipyramid. There are four inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(11), one O(24), one O(3), one O(6), and one O(7) atom to form ZnO5 trigonal bipyramids that share  a cornercorner with one W(2)O6 octahedra, corners with two equivalent W(1)O6 octahedra, and corners with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-35°. In the second Zn site, Zn(2) is bonded to one O(12), one O(23), one O(4), one O(5), and one O(8) atom to form ZnO5 trigonal bipyramids that share  a cornercorner with one W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, corners with two equivalent W(4)O6 octahedra, and  a cornercorner with one Mg(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 17-45°. In the third Zn site, Zn(3) is bonded to one O(14), one O(15), one O(17), one O(19), and one O(9) atom to form ZnO5 trigonal bipyramids that share  a cornercorner with one W(4)O6 octahedra, corners with two equivalent W(1)O6 octahedra, and corners with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-35°. In the fourth Zn site, Zn(4) is bonded to one O(10), one O(13), one O(18), one O(20), and one O(22) atom to form distorted ZnO5 trigonal bipyramids that share  a cornercorner with one W(3)O6 octahedra, corners with two equivalent W(2)O6 octahedra, corners with two equivalent W(4)O6 octahedra, and  an edgeedge with one Mg(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 10-44°. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a distorted see-saw-like geometry to one Sr(3), one Sr(7), one Sr(8), and one W(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Sr(4), one Sr(7), one Sr(8), one Mg(1), and one W(2) atom. In the third O site, O(3) is bonded to one Sr(5), one Sr(6), one Sr(7), one W(1), and one Zn(1) atom to form distorted OSr3ZnW trigonal bipyramids that share  a cornercorner with one O(10)Sr2MgZnW trigonal bipyramid,  a cornercorner with one O(17)Sr3ZnW trigonal bipyramid,  a cornercorner with one O(22)Sr3ZnW trigonal bipyramid,  an edgeedge with one O(9)Sr2ZnW tetrahedra,  an edgeedge with one O(17)Sr3ZnW trigonal bipyramid, and  an edgeedge with one O(5)Sr3ZnW trigonal bipyramid. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Sr(5), one Sr(6), one Sr(8), one W(2), and one Zn(2) atom. In the fifth O site, O(5) is bonded to one Sr(1), one Sr(2), one Sr(6), one W(1), and one Zn(2) atom to form distorted OSr3ZnW trigonal bipyramids that share  a cornercorner with one O(17)Sr3ZnW trigonal bipyramid, corners with two equivalent O(10)Sr2MgZnW trigonal bipyramids, corners with two equivalent O(22)Sr3ZnW trigonal bipyramids,  an edgeedge with one O(9)Sr2ZnW tetrahedra, and  an edgeedge with one O(3)Sr3ZnW trigonal bipyramid. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(2), one Sr(5), one W(2), and one Zn(1) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Sr(3), one Sr(4), one W(1), and one Zn(1) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one Sr(4), one W(2), and one Zn(2) atom. In the ninth O site, O(9) is bonded to one Sr(1), one Sr(5), one W(1), and one Zn(3) atom to form a mixture of distorted edge and corner-sharing OSr2ZnW tetrahedra. In the tenth O site, O(10) is bonded to one Sr(2), one Sr(6), one Mg(1), one W(2), and one Zn(4) atom to form distorted OSr2MgZnW trigonal bipyramids that share corners with two equivalent O(13)Sr2ZnW tetrahedra,  a cornercorner with one O(17)Sr3ZnW trigonal bipyramid,  a cornercorner with one O(3)Sr3ZnW trigonal bipyramid, corners with two equivalent O(5)Sr3ZnW trigonal bipyramids, and  an edgeedge with one O(22)Sr3ZnW trigonal bipyramid. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to 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(6), one Sr(7), one Mg(1), one W(4), and one Zn(2) atom. In the thirteenth O site, O(13) is bonded to one Sr(3), one Sr(8), one W(2), and one Zn(4) atom to form distorted OSr2ZnW tetrahedra that share  a cornercorner with one O(22)Sr3ZnW trigonal bipyramid and corners with two equivalent O(10)Sr2MgZnW trigonal bipyramids. In the fourteenth O site, O(14) is bonded in a 6-coordinate geometry to one Sr(2), one Sr(4), one Sr(6), one Sr(7), 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(7), one Sr(8), one W(4), and one Zn(3) atom. In the sixteenth O site, O(16) is bonded in a 5-coordinate geometry to one Sr(4), one Sr(7), one Sr(8), one Mg(1), and one W(3) atom. In the seventeenth O site, O(17) is bonded to one Sr(5), one Sr(6), one Sr(7), one W(3), and one Zn(3) atom to form distorted OSr3ZnW trigonal bipyramids that share  a cornercorner with one O(10)Sr2MgZnW trigonal bipyramid,  a cornercorner with one O(3)Sr3ZnW trigonal bipyramid,  a cornercorner with one O(5)Sr3ZnW trigonal bipyramid,  an edgeedge with one O(9)Sr2ZnW tetrahedra,  an edgeedge with one O(22)Sr3ZnW trigonal bipyramid, and  an edgeedge with one O(3)Sr3ZnW trigonal bipyramid. In the eighteenth O site, O(18) is bonded in a 6-coordinate geometry to one Sr(5), one Sr(6), one Sr(8), one Mg(1), one W(4), and one Zn(4) atom. In the nineteenth O site, O(19) is bonded in a 4-coordinate geometry to one Sr(3), one Sr(4), one W(3), and one Zn(3) atom. In the twentieth O site, O(20) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(3), one Sr(4), one W(4), and one Zn(4) atom. In the twenty-first O site, O(21) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(6), and one W(4) atom. In the twenty-second O site, O(22) is bonded to one Sr(1), one Sr(2), one Sr(5), one W(3), and one Zn(4) atom to form distorted OSr3ZnW trigonal bipyramids that share  a cornercorner with one O(13)Sr2ZnW tetrahedra, corners with two equivalent O(9)Sr2ZnW tetrahedra,  a cornercorner with one O(3)Sr3ZnW trigonal bipyramid, corners with two equivalent O(5)Sr3ZnW trigonal bipyramids,  an edgeedge with one O(10)Sr2MgZnW trigonal bipyramid, and  an edgeedge with one O(17)Sr3ZnW trigonal bipyramid. 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(7), one W(3), and one Zn(1) atom.
Sr8MgZn4(WO6)4 crystallizes in the triclinic P1 space group. There are eight inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 6-coordinate geometry to one O(21), one O(22), one O(23), one O(5), one O(6), and one O(9) atom. The Sr(1)-O(21) bond length is 2.69 Å. The Sr(1)-O(22) bond length is 2.51 Å. The Sr(1)-O(23) bond length is 2.52 Å. The Sr(1)-O(5) bond length is 2.61 Å. The Sr(1)-O(6) bond length is 2.47 Å. The Sr(1)-O(9) bond length is 2.52 Å. In the second Sr site, Sr(2) is bonded in a 9-coordinate geometry to one O(10), one O(14), one O(20), one O(21), 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 2.52 Å. The Sr(2)-O(14) bond length is 2.99 Å. The Sr(2)-O(20) bond length is 3.14 Å. The Sr(2)-O(21) bond length is 2.51 Å. The Sr(2)-O(22) bond length is 2.73 Å. The Sr(2)-O(24) bond length is 2.56 Å. The Sr(2)-O(5) bond length is 2.52 Å. The Sr(2)-O(6) bond length is 2.80 Å. The Sr(2)-O(8) bond length is 2.96 Å. In the third Sr site, Sr(3) is bonded in a 8-coordinate geometry to one O(1), one O(13), one O(15), one O(19), one O(20), one O(23), one O(7), and one O(8) atom. The Sr(3)-O(1) bond length is 2.67 Å. The Sr(3)-O(13) bond length is 2.47 Å. The Sr(3)-O(15) bond length is 2.75 Å. The Sr(3)-O(19) bond length is 2.68 Å. The Sr(3)-O(20) bond length is 2.70 Å. The Sr(3)-O(23) bond length is 2.58 Å. The Sr(3)-O(7) bond length is 2.66 Å. The Sr(3)-O(8) bond length is 2.92 Å. In the fourth Sr site, Sr(4) is bonded in a 8-coordinate geometry to one O(14), one O(16), one O(19), one O(2), one O(20), one O(24), one O(7), and one O(8) atom. The Sr(4)-O(14) bond length is 2.67 Å. The Sr(4)-O(16) bond length is 2.87 Å. The Sr(4)-O(19) bond length is 2.67 Å. The Sr(4)-O(2) bond length is 2.59 Å. The Sr(4)-O(20) bond length is 2.58 Å. The Sr(4)-O(24) bond length is 2.75 Å. The Sr(4)-O(7) bond length is 2.81 Å. The Sr(4)-O(8) bond length is 2.60 Å. In the fifth Sr site, Sr(5) is bonded in a 8-coordinate geometry to one O(11), one O(17), one O(18), 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 2.86 Å. The Sr(5)-O(17) bond length is 2.70 Å. The Sr(5)-O(18) bond length is 2.70 Å. The Sr(5)-O(22) bond length is 2.73 Å. The Sr(5)-O(3) bond length is 2.68 Å. The Sr(5)-O(4) bond length is 2.48 Å. The Sr(5)-O(6) bond length is 2.75 Å. The Sr(5)-O(9) bond length is 2.56 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(3), one O(4), and one O(5) atom. The Sr(6)-O(10) bond length is 2.53 Å. The Sr(6)-O(12) bond length is 2.82 Å. The Sr(6)-O(14) bond length is 2.93 Å. The Sr(6)-O(17) bond length is 2.55 Å. The Sr(6)-O(18) bond length is 2.93 Å. The Sr(6)-O(21) bond length is 2.59 Å. The Sr(6)-O(3) bond length is 2.50 Å. The Sr(6)-O(4) bond length is 2.77 Å. The Sr(6)-O(5) bond length is 2.71 Å. In the seventh Sr site, Sr(7) is bonded in a 9-coordinate geometry to one O(1), one O(12), one O(14), one O(15), one O(16), one O(17), one O(2), one O(24), and one O(3) atom. The Sr(7)-O(1) bond length is 2.60 Å. The Sr(7)-O(12) bond length is 2.70 Å. The Sr(7)-O(14) bond length is 2.49 Å. The Sr(7)-O(15) bond length is 2.92 Å. The Sr(7)-O(16) bond length is 2.60 Å. The Sr(7)-O(17) bond length is 2.60 Å. The Sr(7)-O(2) bond length is 2.51 Å. The Sr(7)-O(24) bond length is 2.77 Å. The Sr(7)-O(3) bond length is 2.48 Å. In the eighth Sr site, Sr(8) is bonded in a 9-coordinate geometry to one O(1), one O(11), one O(13), one O(15), one O(16), one O(18), one O(2), one O(23), and one O(4) atom. The Sr(8)-O(1) bond length is 2.69 Å. The Sr(8)-O(11) bond length is 2.57 Å. The Sr(8)-O(13) bond length is 2.57 Å. The Sr(8)-O(15) bond length is 2.68 Å. The Sr(8)-O(16) bond length is 2.76 Å. The Sr(8)-O(18) bond length is 2.63 Å. The Sr(8)-O(2) bond length is 2.97 Å. The Sr(8)-O(23) bond length is 2.90 Å. The Sr(8)-O(4) bond length is 2.87 Å. Mg(1) is bonded to one O(10), one O(12), one O(16), one O(18), and one O(2) atom to form MgO5 trigonal bipyramids that share  a cornercorner with one W(3)O6 octahedra,  a cornercorner with one Zn(2)O5 trigonal bipyramid,  an edgeedge with one W(2)O6 octahedra,  an edgeedge with one W(4)O6 octahedra, and  an edgeedge with one Zn(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 21°. The Mg(1)-O(10) bond length is 1.95 Å. The Mg(1)-O(12) bond length is 2.08 Å. The Mg(1)-O(16) bond length is 2.05 Å. The Mg(1)-O(18) bond length is 2.03 Å. The Mg(1)-O(2) bond length is 2.15 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  a cornercorner with one Zn(2)O5 trigonal bipyramid, corners with two equivalent Zn(1)O5 trigonal bipyramids, and corners with two equivalent Zn(3)O5 trigonal bipyramids. The W(1)-O(1) bond length is 1.92 Å. The W(1)-O(14) bond length is 2.01 Å. The W(1)-O(3) bond length is 2.00 Å. The W(1)-O(5) bond length is 2.00 Å. The W(1)-O(7) bond length is 1.93 Å. The W(1)-O(9) bond length is 1.94 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  a cornercorner with one Zn(1)O5 trigonal bipyramid, corners with two equivalent Zn(2)O5 trigonal bipyramids, corners with two equivalent Zn(4)O5 trigonal bipyramids, and  an edgeedge with one Mg(1)O5 trigonal bipyramid. The W(2)-O(10) bond length is 2.09 Å. The W(2)-O(13) bond length is 2.04 Å. The W(2)-O(2) bond length is 2.06 Å. The W(2)-O(4) bond length is 1.96 Å. The W(2)-O(6) bond length is 2.04 Å. The W(2)-O(8) bond length is 1.95 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  a cornercorner with one Mg(1)O5 trigonal bipyramid,  a cornercorner with one Zn(4)O5 trigonal bipyramid, corners with two equivalent Zn(1)O5 trigonal bipyramids, and corners with two equivalent Zn(3)O5 trigonal bipyramids. The W(3)-O(11) bond length is 1.93 Å. The W(3)-O(16) bond length is 1.95 Å. The W(3)-O(17) bond length is 2.01 Å. The W(3)-O(19) bond length is 1.94 Å. The W(3)-O(22) bond length is 1.99 Å. The W(3)-O(24) bond length is 1.99 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  a cornercorner with one Zn(3)O5 trigonal bipyramid, corners with two equivalent Zn(2)O5 trigonal bipyramids, corners with two equivalent Zn(4)O5 trigonal bipyramids, and  an edgeedge with one Mg(1)O5 trigonal bipyramid. The W(4)-O(12) bond length is 2.09 Å. The W(4)-O(15) bond length is 2.00 Å. The W(4)-O(18) bond length is 2.08 Å. The W(4)-O(20) bond length is 2.05 Å. The W(4)-O(21) bond length is 1.92 Å. The W(4)-O(23) bond length is 2.05 Å. There are four inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(11), one O(24), one O(3), one O(6), and one O(7) atom to form ZnO5 trigonal bipyramids that share  a cornercorner with one W(2)O6 octahedra, corners with two equivalent W(1)O6 octahedra, and corners with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-35°. The Zn(1)-O(11) bond length is 2.07 Å. The Zn(1)-O(24) bond length is 2.12 Å. The Zn(1)-O(3) bond length is 2.24 Å. The Zn(1)-O(6) bond length is 1.99 Å. The Zn(1)-O(7) bond length is 2.10 Å. In the second Zn site, Zn(2) is bonded to one O(12), one O(23), one O(4), one O(5), and one O(8) atom to form ZnO5 trigonal bipyramids that share  a cornercorner with one W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, corners with two equivalent W(4)O6 octahedra, and  a cornercorner with one Mg(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 17-45°. The Zn(2)-O(12) bond length is 2.06 Å. The Zn(2)-O(23) bond length is 2.06 Å. The Zn(2)-O(4) bond length is 2.19 Å. The Zn(2)-O(5) bond length is 2.20 Å. The Zn(2)-O(8) bond length is 2.18 Å. In the third Zn site, Zn(3) is bonded to one O(14), one O(15), one O(17), one O(19), and one O(9) atom to form ZnO5 trigonal bipyramids that share  a cornercorner with one W(4)O6 octahedra, corners with two equivalent W(1)O6 octahedra, and corners with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-35°. The Zn(3)-O(14) bond length is 2.15 Å. The Zn(3)-O(15) bond length is 2.07 Å. The Zn(3)-O(17) bond length is 2.16 Å. The Zn(3)-O(19) bond length is 2.19 Å. The Zn(3)-O(9) bond length is 2.02 Å. In the fourth Zn site, Zn(4) is bonded to one O(10), one O(13), one O(18), one O(20), and one O(22) atom to form distorted ZnO5 trigonal bipyramids that share  a cornercorner with one W(3)O6 octahedra, corners with two equivalent W(2)O6 octahedra, corners with two equivalent W(4)O6 octahedra, and  an edgeedge with one Mg(1)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 10-44°. The Zn(4)-O(10) bond length is 2.17 Å. The Zn(4)-O(13) bond length is 2.00 Å. The Zn(4)-O(18) bond length is 2.31 Å. The Zn(4)-O(20) bond length is 2.00 Å. The Zn(4)-O(22) bond length is 2.08 Å. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a distorted see-saw-like geometry to one Sr(3), one Sr(7), one Sr(8), and one W(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Sr(4), one Sr(7), one Sr(8), one Mg(1), and one W(2) atom. In the third O site, O(3) is bonded to one Sr(5), one Sr(6), one Sr(7), one W(1), and one Zn(1) atom to form distorted OSr3ZnW trigonal bipyramids that share  a cornercorner with one O(10)Sr2MgZnW trigonal bipyramid,  a cornercorner with one O(17)Sr3ZnW trigonal bipyramid,  a cornercorner with one O(22)Sr3ZnW trigonal bipyramid,  an edgeedge with one O(9)Sr2ZnW tetrahedra,  an edgeedge with one O(17)Sr3ZnW trigonal bipyramid, and  an edgeedge with one O(5)Sr3ZnW trigonal bipyramid. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Sr(5), one Sr(6), one Sr(8), one W(2), and one Zn(2) atom. In the fifth O site, O(5) is bonded to one Sr(1), one Sr(2), one Sr(6), one W(1), and one Zn(2) atom to form distorted OSr3ZnW trigonal bipyramids that share  a cornercorner with one O(17)Sr3ZnW trigonal bipyramid, corners with two equivalent O(10)Sr2MgZnW trigonal bipyramids, corners with two equivalent O(22)Sr3ZnW trigonal bipyramids,  an edgeedge with one O(9)Sr2ZnW tetrahedra, and  an edgeedge with one O(3)Sr3ZnW trigonal bipyramid. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one Sr(1), one Sr(2), one Sr(5), one W(2), and one Zn(1) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Sr(3), one Sr(4), one W(1), and one Zn(1) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Sr(2), one Sr(3), one Sr(4), one W(2), and one Zn(2) atom. In the ninth O site, O(9) is bonded to one Sr(1), one Sr(5), one W(1), and one Zn(3) atom to form a mixture of distorted edge and corner-sharing OSr2ZnW tetrahedra. In the tenth O site, O(10) is bonded to one Sr(2), one Sr(6), one Mg(1), one W(2), and one Zn(4) atom to form distorted OSr2MgZnW trigonal bipyramids that share corners with two equivalent O(13)Sr2ZnW tetrahedra,  a cornercorner with one O(17)Sr3ZnW trigonal bipyramid,  a cornercorner with one O(3)Sr3ZnW trigonal bipyramid, corners with two equivalent O(5)Sr3ZnW trigonal bipyramids, and  an edgeedge with one O(22)Sr3ZnW trigonal bipyramid. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to 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(6), one Sr(7), one Mg(1), one W(4), and one Zn(2) atom. In the thirteenth O site, O(13) is bonded to one Sr(3), one Sr(8), one W(2), and one Zn(4) atom to form distorted OSr2ZnW tetrahedra that share  a cornercorner with one O(22)Sr3ZnW trigonal bipyramid and corners with two equivalent O(10)Sr2MgZnW trigonal bipyramids. In the fourteenth O site, O(14) is bonded in a 6-coordinate geometry to one Sr(2), one Sr(4), one Sr(6), one Sr(7), 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(7), one Sr(8), one W(4), and one Zn(3) atom. In the sixteenth O site, O(16) is bonded in a 5-coordinate geometry to one Sr(4), one Sr(7), one Sr(8), one Mg(1), and one W(3) atom. In the seventeenth O site, O(17) is bonded to one Sr(5), one Sr(6), one Sr(7), one W(3), and one Zn(3) atom to form distorted OSr3ZnW trigonal bipyramids that share  a cornercorner with one O(10)Sr2MgZnW trigonal bipyramid,  a cornercorner with one O(3)Sr3ZnW trigonal bipyramid,  a cornercorner with one O(5)Sr3ZnW trigonal bipyramid,  an edgeedge with one O(9)Sr2ZnW tetrahedra,  an edgeedge with one O(22)Sr3ZnW trigonal bipyramid, and  an edgeedge with one O(3)Sr3ZnW trigonal bipyramid. In the eighteenth O site, O(18) is bonded in a 6-coordinate geometry to one Sr(5), one Sr(6), one Sr(8), one Mg(1), one W(4), and one Zn(4) atom. In the nineteenth O site, O(19) is bonded in a 4-coordinate geometry to one Sr(3), one Sr(4), one W(3), and one Zn(3) atom. In the twentieth O site, O(20) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(3), one Sr(4), one W(4), and one Zn(4) atom. In the twenty-first O site, O(21) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(6), and one W(4) atom. In the twenty-second O site, O(22) is bonded to one Sr(1), one Sr(2), one Sr(5), one W(3), and one Zn(4) atom to form distorted OSr3ZnW trigonal bipyramids that share  a cornercorner with one O(13)Sr2ZnW tetrahedra, corners with two equivalent O(9)Sr2ZnW tetrahedra,  a cornercorner with one O(3)Sr3ZnW trigonal bipyramid, corners with two equivalent O(5)Sr3ZnW trigonal bipyramids,  an edgeedge with one O(10)Sr2MgZnW trigonal bipyramid, and  an edgeedge with one O(17)Sr3ZnW trigonal bipyramid. 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(7), one W(3), and one Zn(1) atom.