Sr5W3O14 crystallizes in the orthorhombic Pbca space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a distorted body-centered cubic geometry to two equivalent O(4), two equivalent O(5), two equivalent O(6), and two equivalent O(7) atoms. In the second Sr site, Sr(2) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), and one O(7) atom. In the third Sr site, Sr(3) is bonded in a 8-coordinate geometry to one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and two equivalent O(1) atoms. There are two inequivalent W sites. In the first W site, W(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 27-31°. In the second W site, W(2) is bonded to one O(2), one O(3), one O(4), one O(5), one O(6), and one O(7) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 27-31°. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sr(2), two equivalent Sr(3), and one W(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(3), 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(3), one W(1), and one W(2) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), 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(3), and one W(2) atom. In the sixth O site, O(6) is bonded to one Sr(1), one Sr(2), one Sr(3), and one W(2) atom to form distorted corner-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(2) atom.
Sr5W3O14 crystallizes in the orthorhombic Pbca space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a distorted body-centered cubic geometry to two equivalent O(4), two equivalent O(5), two equivalent O(6), and two equivalent O(7) atoms. Both Sr(1)-O(4) bond lengths are 2.83 Å. Both Sr(1)-O(5) bond lengths are 2.94 Å. Both Sr(1)-O(6) bond lengths are 2.59 Å. Both Sr(1)-O(7) bond lengths are 2.70 Å. In the second Sr site, Sr(2) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), and one O(7) atom. The Sr(2)-O(1) bond length is 2.52 Å. The Sr(2)-O(2) bond length is 2.79 Å. The Sr(2)-O(3) bond length is 2.79 Å. The Sr(2)-O(4) bond length is 2.44 Å. The Sr(2)-O(5) bond length is 2.45 Å. The Sr(2)-O(6) bond length is 2.53 Å. The Sr(2)-O(7) bond length is 2.51 Å. In the third Sr site, Sr(3) is bonded in a 8-coordinate geometry to one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and two equivalent O(1) atoms. The Sr(3)-O(2) bond length is 2.87 Å. The Sr(3)-O(3) bond length is 2.92 Å. The Sr(3)-O(4) bond length is 2.50 Å. The Sr(3)-O(5) bond length is 2.54 Å. The Sr(3)-O(6) bond length is 2.43 Å. The Sr(3)-O(7) bond length is 2.45 Å. There is one shorter (2.75 Å) and one longer (3.14 Å) Sr(3)-O(1) bond length. There are two inequivalent W sites. In the first W site, W(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 27-31°. Both W(1)-O(1) bond lengths are 1.92 Å. Both W(1)-O(2) bond lengths are 1.96 Å. Both W(1)-O(3) bond lengths are 1.98 Å. In the second W site, W(2) is bonded to one O(2), one O(3), one O(4), one O(5), one O(6), and one O(7) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 27-31°. The W(2)-O(2) bond length is 2.00 Å. The W(2)-O(3) bond length is 2.00 Å. The W(2)-O(4) bond length is 1.94 Å. The W(2)-O(5) bond length is 1.93 Å. The W(2)-O(6) bond length is 1.95 Å. The W(2)-O(7) bond length is 1.94 Å. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Sr(2), two equivalent Sr(3), and one W(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(3), 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(3), one W(1), and one W(2) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one Sr(3), 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(3), and one W(2) atom. In the sixth O site, O(6) is bonded to one Sr(1), one Sr(2), one Sr(3), and one W(2) atom to form distorted corner-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(2) atom.