Sr2ZrVO6 is (Cubic) Perovskite-derived structured and crystallizes in the monoclinic Pm space group. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to one O(10), one O(13), one O(14), one O(17), one O(2), one O(20), one O(4), one O(5), one O(8), one O(9), and two equivalent O(1) atoms to form SrO12 cuboctahedra that share corners with two equivalent Sr(1)O12 cuboctahedra, corners with two equivalent Sr(3)O12 cuboctahedra, corners with four equivalent Sr(2)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra,  a faceface with one Zr(2)O6 octahedra,  a faceface with one Zr(4)O6 octahedra,  a faceface with one V(1)O6 octahedra,  a faceface with one V(3)O6 octahedra, faces with two equivalent Zr(1)O6 octahedra, and faces with two equivalent V(4)O6 octahedra. In the second Sr site, Sr(2) is bonded to one O(1), one O(10), one O(11), one O(14), one O(15), one O(17), one O(18), one O(3), one O(5), one O(6), and two equivalent O(2) atoms to form SrO12 cuboctahedra that share corners with two equivalent Sr(2)O12 cuboctahedra, corners with two equivalent Sr(4)O12 cuboctahedra, corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra,  a faceface with one Zr(1)O6 octahedra,  a faceface with one Zr(3)O6 octahedra,  a faceface with one V(2)O6 octahedra,  a faceface with one V(4)O6 octahedra, faces with two equivalent Zr(2)O6 octahedra, and faces with two equivalent V(1)O6 octahedra. In the third Sr site, Sr(3) is bonded to one O(11), one O(12), one O(15), one O(16), one O(18), one O(19), one O(2), one O(4), one O(6), one O(7), and two equivalent O(3) atoms to form SrO12 cuboctahedra that share corners with two equivalent Sr(1)O12 cuboctahedra, corners with two equivalent Sr(3)O12 cuboctahedra, corners with four equivalent Sr(2)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra,  a faceface with one Zr(2)O6 octahedra,  a faceface with one Zr(4)O6 octahedra,  a faceface with one V(1)O6 octahedra,  a faceface with one V(3)O6 octahedra, faces with two equivalent Zr(3)O6 octahedra, and faces with two equivalent V(2)O6 octahedra. In the fourth Sr site, Sr(4) is bonded to one O(1), one O(12), one O(13), one O(16), one O(19), one O(20), one O(3), one O(7), one O(8), one O(9), and two equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with two equivalent Sr(2)O12 cuboctahedra, corners with two equivalent Sr(4)O12 cuboctahedra, corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra,  a faceface with one Zr(1)O6 octahedra,  a faceface with one Zr(3)O6 octahedra,  a faceface with one V(2)O6 octahedra,  a faceface with one V(4)O6 octahedra, faces with two equivalent Zr(4)O6 octahedra, and faces with two equivalent V(3)O6 octahedra. There are four inequivalent Zr sites. In the first Zr site, Zr(1) is bonded to one O(13), one O(17), one O(5), one O(9), and two equivalent O(1) atoms to form ZrO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent V(4)O6 octahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, and faces with four equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 3-6°. In the second Zr site, Zr(2) is bonded to one O(10), one O(14), one O(18), one O(6), and two equivalent O(2) atoms to form ZrO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(4)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with four equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-9°. In the third Zr site, Zr(3) is bonded to one O(11), one O(15), one O(19), one O(7), and two equivalent O(3) atoms to form ZrO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, and faces with four equivalent Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-6°. In the fourth Zr site, Zr(4) is bonded to one O(12), one O(16), one O(20), one O(8), and two equivalent O(4) atoms to form ZrO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent V(4)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with four equivalent Sr(4)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 3-9°. There are four inequivalent V sites. In the first V site, V(1) is bonded to one O(11), one O(15), one O(17), one O(5), and two equivalent O(2) atoms to form VO6 octahedra that share corners with two equivalent Zr(1)O6 octahedra, corners with two equivalent Zr(2)O6 octahedra, corners with two equivalent Zr(3)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with four equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-6°. In the second V site, V(2) is bonded to one O(12), one O(16), one O(18), one O(6), and two equivalent O(3) atoms to form VO6 octahedra that share corners with two equivalent Zr(2)O6 octahedra, corners with two equivalent Zr(3)O6 octahedra, corners with two equivalent Zr(4)O6 octahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, and faces with four equivalent Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-9°. In the third V site, V(3) is bonded to one O(13), one O(19), one O(7), one O(9), and two equivalent O(4) atoms to form VO6 octahedra that share corners with two equivalent Zr(1)O6 octahedra, corners with two equivalent Zr(3)O6 octahedra, corners with two equivalent Zr(4)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with four equivalent Sr(4)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 3-6°. In the fourth V site, V(4) is bonded to one O(10), one O(14), one O(20), one O(8), and two equivalent O(1) atoms to form VO6 octahedra that share corners with two equivalent Zr(1)O6 octahedra, corners with two equivalent Zr(2)O6 octahedra, corners with two equivalent Zr(4)O6 octahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, and faces with four equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 3-6°. There are twenty inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one Sr(2), one Sr(4), two equivalent Sr(1), one Zr(1), and one V(4) atom. In the second O site, O(2) is bonded in a distorted linear geometry to one Sr(1), one Sr(3), two equivalent Sr(2), one Zr(2), and one V(1) atom. In the third O site, O(3) is bonded in a distorted linear geometry to one Sr(2), one Sr(4), two equivalent Sr(3), one Zr(3), and one V(2) atom. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Sr(1), one Sr(3), two equivalent Sr(4), one Zr(4), and one V(3) atom. In the fifth O site, O(5) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), one Zr(1), and one V(1) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to two equivalent Sr(2), two equivalent Sr(3), one Zr(2), and one V(2) atom. In the seventh O site, O(7) is bonded in a distorted linear geometry to two equivalent Sr(3), two equivalent Sr(4), one Zr(3), and one V(3) atom. In the eighth O site, O(8) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(4), one Zr(4), and one V(4) atom. In the ninth O site, O(9) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(4), one Zr(1), and one V(3) atom. In the tenth O site, O(10) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), one Zr(2), and one V(4) atom. In the eleventh O site, O(11) is bonded in a distorted linear geometry to two equivalent Sr(2), two equivalent Sr(3), one Zr(3), and one V(1) atom. In the twelfth O site, O(12) is bonded in a distorted linear geometry to two equivalent Sr(3), two equivalent Sr(4), one Zr(4), and one V(2) atom. In the thirteenth O site, O(13) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(4), one Zr(1), and one V(3) atom. In the fourteenth O site, O(14) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), one Zr(2), and one V(4) atom. In the fifteenth O site, O(15) is bonded in a distorted linear geometry to two equivalent Sr(2), two equivalent Sr(3), one Zr(3), and one V(1) atom. In the sixteenth O site, O(16) is bonded in a 2-coordinate geometry to two equivalent Sr(3), two equivalent Sr(4), one Zr(4), and one V(2) atom. In the seventeenth O site, O(17) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), one Zr(1), and one V(1) atom. In the eighteenth O site, O(18) is bonded in a 2-coordinate geometry to two equivalent Sr(2), two equivalent Sr(3), one Zr(2), and one V(2) atom. In the nineteenth O site, O(19) is bonded in a distorted linear geometry to two equivalent Sr(3), two equivalent Sr(4), one Zr(3), and one V(3) atom. In the twentieth O site, O(20) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(4), one Zr(4), and one V(4) atom.
Sr2ZrVO6 is (Cubic) Perovskite-derived structured and crystallizes in the monoclinic Pm space group. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to one O(10), one O(13), one O(14), one O(17), one O(2), one O(20), one O(4), one O(5), one O(8), one O(9), and two equivalent O(1) atoms to form SrO12 cuboctahedra that share corners with two equivalent Sr(1)O12 cuboctahedra, corners with two equivalent Sr(3)O12 cuboctahedra, corners with four equivalent Sr(2)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra,  a faceface with one Zr(2)O6 octahedra,  a faceface with one Zr(4)O6 octahedra,  a faceface with one V(1)O6 octahedra,  a faceface with one V(3)O6 octahedra, faces with two equivalent Zr(1)O6 octahedra, and faces with two equivalent V(4)O6 octahedra. The Sr(1)-O(10) bond length is 2.94 Å. The Sr(1)-O(13) bond length is 2.82 Å. The Sr(1)-O(14) bond length is 2.80 Å. The Sr(1)-O(17) bond length is 2.93 Å. The Sr(1)-O(2) bond length is 2.85 Å. The Sr(1)-O(20) bond length is 2.79 Å. The Sr(1)-O(4) bond length is 2.86 Å. The Sr(1)-O(5) bond length is 2.81 Å. The Sr(1)-O(8) bond length is 2.93 Å. The Sr(1)-O(9) bond length is 2.96 Å. There is one shorter (2.80 Å) and one longer (2.91 Å) Sr(1)-O(1) bond length. In the second Sr site, Sr(2) is bonded to one O(1), one O(10), one O(11), one O(14), one O(15), one O(17), one O(18), one O(3), one O(5), one O(6), and two equivalent O(2) atoms to form SrO12 cuboctahedra that share corners with two equivalent Sr(2)O12 cuboctahedra, corners with two equivalent Sr(4)O12 cuboctahedra, corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra,  a faceface with one Zr(1)O6 octahedra,  a faceface with one Zr(3)O6 octahedra,  a faceface with one V(2)O6 octahedra,  a faceface with one V(4)O6 octahedra, faces with two equivalent Zr(2)O6 octahedra, and faces with two equivalent V(1)O6 octahedra. The Sr(2)-O(1) bond length is 2.85 Å. The Sr(2)-O(10) bond length is 2.81 Å. The Sr(2)-O(11) bond length is 2.94 Å. The Sr(2)-O(14) bond length is 2.93 Å. The Sr(2)-O(15) bond length is 2.79 Å. The Sr(2)-O(17) bond length is 2.80 Å. The Sr(2)-O(18) bond length is 2.78 Å. The Sr(2)-O(3) bond length is 2.86 Å. The Sr(2)-O(5) bond length is 2.94 Å. The Sr(2)-O(6) bond length is 3.00 Å. There is one shorter (2.80 Å) and one longer (2.91 Å) Sr(2)-O(2) bond length. In the third Sr site, Sr(3) is bonded to one O(11), one O(12), one O(15), one O(16), one O(18), one O(19), one O(2), one O(4), one O(6), one O(7), and two equivalent O(3) atoms to form SrO12 cuboctahedra that share corners with two equivalent Sr(1)O12 cuboctahedra, corners with two equivalent Sr(3)O12 cuboctahedra, corners with four equivalent Sr(2)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra,  a faceface with one Zr(2)O6 octahedra,  a faceface with one Zr(4)O6 octahedra,  a faceface with one V(1)O6 octahedra,  a faceface with one V(3)O6 octahedra, faces with two equivalent Zr(3)O6 octahedra, and faces with two equivalent V(2)O6 octahedra. The Sr(3)-O(11) bond length is 2.81 Å. The Sr(3)-O(12) bond length is 2.77 Å. The Sr(3)-O(15) bond length is 2.95 Å. The Sr(3)-O(16) bond length is 2.98 Å. The Sr(3)-O(18) bond length is 2.98 Å. The Sr(3)-O(19) bond length is 2.81 Å. The Sr(3)-O(2) bond length is 2.86 Å. The Sr(3)-O(4) bond length is 2.85 Å. The Sr(3)-O(6) bond length is 2.76 Å. The Sr(3)-O(7) bond length is 2.92 Å. There is one shorter (2.81 Å) and one longer (2.91 Å) Sr(3)-O(3) bond length. In the fourth Sr site, Sr(4) is bonded to one O(1), one O(12), one O(13), one O(16), one O(19), one O(20), one O(3), one O(7), one O(8), one O(9), and two equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with two equivalent Sr(2)O12 cuboctahedra, corners with two equivalent Sr(4)O12 cuboctahedra, corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra,  a faceface with one Zr(1)O6 octahedra,  a faceface with one Zr(3)O6 octahedra,  a faceface with one V(2)O6 octahedra,  a faceface with one V(4)O6 octahedra, faces with two equivalent Zr(4)O6 octahedra, and faces with two equivalent V(3)O6 octahedra. The Sr(4)-O(1) bond length is 2.86 Å. The Sr(4)-O(12) bond length is 2.97 Å. The Sr(4)-O(13) bond length is 2.94 Å. The Sr(4)-O(16) bond length is 2.77 Å. The Sr(4)-O(19) bond length is 2.93 Å. The Sr(4)-O(20) bond length is 2.96 Å. The Sr(4)-O(3) bond length is 2.85 Å. The Sr(4)-O(7) bond length is 2.81 Å. The Sr(4)-O(8) bond length is 2.82 Å. The Sr(4)-O(9) bond length is 2.79 Å. There is one shorter (2.80 Å) and one longer (2.91 Å) Sr(4)-O(4) bond length. There are four inequivalent Zr sites. In the first Zr site, Zr(1) is bonded to one O(13), one O(17), one O(5), one O(9), and two equivalent O(1) atoms to form ZrO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent V(4)O6 octahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, and faces with four equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 3-6°. The Zr(1)-O(13) bond length is 2.16 Å. The Zr(1)-O(17) bond length is 2.06 Å. The Zr(1)-O(5) bond length is 2.13 Å. The Zr(1)-O(9) bond length is 2.05 Å. Both Zr(1)-O(1) bond lengths are 2.09 Å. In the second Zr site, Zr(2) is bonded to one O(10), one O(14), one O(18), one O(6), and two equivalent O(2) atoms to form ZrO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(4)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with four equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-9°. The Zr(2)-O(10) bond length is 2.13 Å. The Zr(2)-O(14) bond length is 2.06 Å. The Zr(2)-O(18) bond length is 2.16 Å. The Zr(2)-O(6) bond length is 2.05 Å. Both Zr(2)-O(2) bond lengths are 2.09 Å. In the third Zr site, Zr(3) is bonded to one O(11), one O(15), one O(19), one O(7), and two equivalent O(3) atoms to form ZrO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, and faces with four equivalent Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-6°. The Zr(3)-O(11) bond length is 2.16 Å. The Zr(3)-O(15) bond length is 2.05 Å. The Zr(3)-O(19) bond length is 2.13 Å. The Zr(3)-O(7) bond length is 2.06 Å. Both Zr(3)-O(3) bond lengths are 2.09 Å. In the fourth Zr site, Zr(4) is bonded to one O(12), one O(16), one O(20), one O(8), and two equivalent O(4) atoms to form ZrO6 octahedra that share corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent V(4)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with four equivalent Sr(4)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 3-9°. The Zr(4)-O(12) bond length is 2.06 Å. The Zr(4)-O(16) bond length is 2.13 Å. The Zr(4)-O(20) bond length is 2.05 Å. The Zr(4)-O(8) bond length is 2.16 Å. Both Zr(4)-O(4) bond lengths are 2.09 Å. There are four inequivalent V sites. In the first V site, V(1) is bonded to one O(11), one O(15), one O(17), one O(5), and two equivalent O(2) atoms to form VO6 octahedra that share corners with two equivalent Zr(1)O6 octahedra, corners with two equivalent Zr(2)O6 octahedra, corners with two equivalent Zr(3)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with four equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-6°. The V(1)-O(11) bond length is 1.88 Å. The V(1)-O(15) bond length is 1.98 Å. The V(1)-O(17) bond length is 2.00 Å. The V(1)-O(5) bond length is 1.90 Å. Both V(1)-O(2) bond lengths are 1.99 Å. In the second V site, V(2) is bonded to one O(12), one O(16), one O(18), one O(6), and two equivalent O(3) atoms to form VO6 octahedra that share corners with two equivalent Zr(2)O6 octahedra, corners with two equivalent Zr(3)O6 octahedra, corners with two equivalent Zr(4)O6 octahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, and faces with four equivalent Sr(3)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 2-9°. The V(2)-O(12) bond length is 2.01 Å. The V(2)-O(16) bond length is 1.90 Å. The V(2)-O(18) bond length is 1.88 Å. The V(2)-O(6) bond length is 1.99 Å. Both V(2)-O(3) bond lengths are 1.99 Å. In the third V site, V(3) is bonded to one O(13), one O(19), one O(7), one O(9), and two equivalent O(4) atoms to form VO6 octahedra that share corners with two equivalent Zr(1)O6 octahedra, corners with two equivalent Zr(3)O6 octahedra, corners with two equivalent Zr(4)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with four equivalent Sr(4)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 3-6°. The V(3)-O(13) bond length is 1.88 Å. The V(3)-O(19) bond length is 1.90 Å. The V(3)-O(7) bond length is 2.00 Å. The V(3)-O(9) bond length is 1.98 Å. Both V(3)-O(4) bond lengths are 1.99 Å. In the fourth V site, V(4) is bonded to one O(10), one O(14), one O(20), one O(8), and two equivalent O(1) atoms to form VO6 octahedra that share corners with two equivalent Zr(1)O6 octahedra, corners with two equivalent Zr(2)O6 octahedra, corners with two equivalent Zr(4)O6 octahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, and faces with four equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 3-6°. The V(4)-O(10) bond length is 1.89 Å. The V(4)-O(14) bond length is 2.01 Å. The V(4)-O(20) bond length is 1.99 Å. The V(4)-O(8) bond length is 1.88 Å. Both V(4)-O(1) bond lengths are 1.99 Å. There are twenty inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one Sr(2), one Sr(4), two equivalent Sr(1), one Zr(1), and one V(4) atom. In the second O site, O(2) is bonded in a distorted linear geometry to one Sr(1), one Sr(3), two equivalent Sr(2), one Zr(2), and one V(1) atom. In the third O site, O(3) is bonded in a distorted linear geometry to one Sr(2), one Sr(4), two equivalent Sr(3), one Zr(3), and one V(2) atom. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Sr(1), one Sr(3), two equivalent Sr(4), one Zr(4), and one V(3) atom. In the fifth O site, O(5) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), one Zr(1), and one V(1) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to two equivalent Sr(2), two equivalent Sr(3), one Zr(2), and one V(2) atom. In the seventh O site, O(7) is bonded in a distorted linear geometry to two equivalent Sr(3), two equivalent Sr(4), one Zr(3), and one V(3) atom. In the eighth O site, O(8) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(4), one Zr(4), and one V(4) atom. In the ninth O site, O(9) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(4), one Zr(1), and one V(3) atom. In the tenth O site, O(10) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), one Zr(2), and one V(4) atom. In the eleventh O site, O(11) is bonded in a distorted linear geometry to two equivalent Sr(2), two equivalent Sr(3), one Zr(3), and one V(1) atom. In the twelfth O site, O(12) is bonded in a distorted linear geometry to two equivalent Sr(3), two equivalent Sr(4), one Zr(4), and one V(2) atom. In the thirteenth O site, O(13) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(4), one Zr(1), and one V(3) atom. In the fourteenth O site, O(14) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), one Zr(2), and one V(4) atom. In the fifteenth O site, O(15) is bonded in a distorted linear geometry to two equivalent Sr(2), two equivalent Sr(3), one Zr(3), and one V(1) atom. In the sixteenth O site, O(16) is bonded in a 2-coordinate geometry to two equivalent Sr(3), two equivalent Sr(4), one Zr(4), and one V(2) atom. In the seventeenth O site, O(17) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), one Zr(1), and one V(1) atom. In the eighteenth O site, O(18) is bonded in a 2-coordinate geometry to two equivalent Sr(2), two equivalent Sr(3), one Zr(2), and one V(2) atom. In the nineteenth O site, O(19) is bonded in a distorted linear geometry to two equivalent Sr(3), two equivalent Sr(4), one Zr(3), and one V(3) atom. In the twentieth O site, O(20) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(4), one Zr(4), and one V(4) atom.