Sr5W3O14 crystallizes in the monoclinic Cc space group. There are five inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a distorted body-centered cubic geometry to one O(10), one O(11), one O(4), one O(5), 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(10), one O(12), one O(3), one O(5), one O(7), 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(10), one O(12), one O(14), one O(2), one O(4), 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(1), one O(11), one O(13), one O(14), one O(3), one O(5), one O(6), and one O(8) atom. In the fifth Sr site, Sr(5) is bonded in a 7-coordinate geometry to one O(11), one O(13), one O(14), one O(2), one O(4), one O(6), and one O(9) atom. There are three inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(12), one O(13), one O(14), one O(2), and one O(3) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 27-29°. In the second W site, W(2) is bonded to one O(10), one O(12), one O(2), one O(4), one O(6), and one O(8) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 28-29°. In the third W site, W(3) is bonded to one O(11), one O(13), one O(3), one O(5), one O(7), and one O(9) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 27-28°. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(3), one Sr(4), and one W(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Sr(3), one Sr(5), one W(1), and one W(2) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(4), one W(1), and one W(3) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Sr(1), one Sr(3), one Sr(5), and one W(2) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(4), and one W(3) atom. In the sixth O site, O(6) is bonded to one Sr(1), one Sr(4), one Sr(5), and one W(2) atom to form a mixture of distorted corner and edge-sharing OSr3W tetrahedra. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Sr(1), one Sr(2), one Sr(3), and one W(3) atom. In the eighth O site, O(8) is bonded to one Sr(1), one Sr(2), one Sr(4), and one W(2) atom to form distorted corner-sharing OSr3W tetrahedra. In the ninth O site, O(9) is bonded to one Sr(1), one Sr(3), one Sr(5), and one W(3) atom to form a mixture of distorted corner and edge-sharing OSr3W tetrahedra. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), and one W(2) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(4), one Sr(5), and one W(3) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(3), one W(1), and one W(2) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one Sr(4), one Sr(5), one W(1), and one W(3) atom. In the fourteenth O site, O(14) is bonded in a 2-coordinate geometry to one Sr(3), one Sr(4), one Sr(5), and one W(1) atom.
Sr5W3O14 crystallizes in the monoclinic Cc space group. There are five inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a distorted body-centered cubic geometry to one O(10), one O(11), one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom. The Sr(1)-O(10) bond length is 2.97 Å. The Sr(1)-O(11) bond length is 2.84 Å. The Sr(1)-O(4) bond length is 2.83 Å. The Sr(1)-O(5) bond length is 2.96 Å. The Sr(1)-O(6) bond length is 2.61 Å. The Sr(1)-O(7) bond length is 2.65 Å. The Sr(1)-O(8) bond length is 2.67 Å. The Sr(1)-O(9) bond length is 2.63 Å. In the second Sr site, Sr(2) is bonded in a 7-coordinate geometry to one O(1), one O(10), one O(12), one O(3), one O(5), one O(7), and one O(8) atom. The Sr(2)-O(1) bond length is 2.54 Å. The Sr(2)-O(10) bond length is 2.44 Å. The Sr(2)-O(12) bond length is 2.80 Å. The Sr(2)-O(3) bond length is 2.80 Å. The Sr(2)-O(5) bond length is 2.44 Å. The Sr(2)-O(7) bond length is 2.54 Å. The Sr(2)-O(8) bond length is 2.52 Å. In the third Sr site, Sr(3) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(12), one O(14), one O(2), one O(4), one O(7), and one O(9) atom. The Sr(3)-O(1) bond length is 2.77 Å. The Sr(3)-O(10) bond length is 2.52 Å. The Sr(3)-O(12) bond length is 3.05 Å. The Sr(3)-O(14) bond length is 3.15 Å. The Sr(3)-O(2) bond length is 2.78 Å. The Sr(3)-O(4) bond length is 2.53 Å. The Sr(3)-O(7) bond length is 2.46 Å. The Sr(3)-O(9) bond length is 2.43 Å. In the fourth Sr site, Sr(4) is bonded in a 8-coordinate geometry to one O(1), one O(11), one O(13), one O(14), one O(3), one O(5), one O(6), and one O(8) atom. The Sr(4)-O(1) bond length is 3.00 Å. The Sr(4)-O(11) bond length is 2.52 Å. The Sr(4)-O(13) bond length is 2.93 Å. The Sr(4)-O(14) bond length is 2.86 Å. The Sr(4)-O(3) bond length is 2.89 Å. The Sr(4)-O(5) bond length is 2.53 Å. The Sr(4)-O(6) bond length is 2.44 Å. The Sr(4)-O(8) bond length is 2.44 Å. In the fifth Sr site, Sr(5) is bonded in a 7-coordinate geometry to one O(11), one O(13), one O(14), one O(2), one O(4), one O(6), and one O(9) atom. The Sr(5)-O(11) bond length is 2.44 Å. The Sr(5)-O(13) bond length is 2.82 Å. The Sr(5)-O(14) bond length is 2.50 Å. The Sr(5)-O(2) bond length is 2.80 Å. The Sr(5)-O(4) bond length is 2.45 Å. The Sr(5)-O(6) bond length is 2.52 Å. The Sr(5)-O(9) bond length is 2.50 Å. There are three inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(12), one O(13), one O(14), one O(2), and one O(3) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 27-29°. The W(1)-O(1) bond length is 1.92 Å. The W(1)-O(12) bond length is 1.93 Å. The W(1)-O(13) bond length is 1.93 Å. The W(1)-O(14) bond length is 1.91 Å. The W(1)-O(2) bond length is 2.00 Å. The W(1)-O(3) bond length is 2.00 Å. In the second W site, W(2) is bonded to one O(10), one O(12), one O(2), one O(4), one O(6), and one O(8) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 28-29°. The W(2)-O(10) bond length is 1.93 Å. The W(2)-O(12) bond length is 2.02 Å. The W(2)-O(2) bond length is 1.97 Å. The W(2)-O(4) bond length is 1.94 Å. The W(2)-O(6) bond length is 1.95 Å. The W(2)-O(8) bond length is 1.94 Å. In the third W site, W(3) is bonded to one O(11), one O(13), one O(3), one O(5), one O(7), and one O(9) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 27-28°. The W(3)-O(11) bond length is 1.94 Å. The W(3)-O(13) bond length is 2.03 Å. The W(3)-O(3) bond length is 1.96 Å. The W(3)-O(5) bond length is 1.93 Å. The W(3)-O(7) bond length is 1.94 Å. The W(3)-O(9) bond length is 1.95 Å. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(3), one Sr(4), and one W(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Sr(3), one Sr(5), one W(1), and one W(2) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(4), one W(1), and one W(3) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to one Sr(1), one Sr(3), one Sr(5), and one W(2) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(4), and one W(3) atom. In the sixth O site, O(6) is bonded to one Sr(1), one Sr(4), one Sr(5), and one W(2) atom to form a mixture of distorted corner and edge-sharing OSr3W tetrahedra. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Sr(1), one Sr(2), one Sr(3), and one W(3) atom. In the eighth O site, O(8) is bonded to one Sr(1), one Sr(2), one Sr(4), and one W(2) atom to form distorted corner-sharing OSr3W tetrahedra. In the ninth O site, O(9) is bonded to one Sr(1), one Sr(3), one Sr(5), and one W(3) atom to form a mixture of distorted corner and edge-sharing OSr3W tetrahedra. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), and one W(2) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(4), one Sr(5), and one W(3) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(3), one W(1), and one W(2) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one Sr(4), one Sr(5), one W(1), and one W(3) atom. In the fourteenth O site, O(14) is bonded in a 2-coordinate geometry to one Sr(3), one Sr(4), one Sr(5), and one W(1) atom.