Sr3V3(BiO7)2 crystallizes in the triclinic P-1 space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one O(11), one O(14), 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(11), one O(3), one O(4), one O(6), one O(9), and two equivalent O(14) atoms. In the third Sr site, Sr(3) is bonded in a 9-coordinate geometry to one O(10), one O(12), one O(13), one O(5), one O(8), two equivalent O(1), and two equivalent O(2) atoms. There are three inequivalent V sites. In the first V site, V(1) is bonded in a tetrahedral geometry to one O(1), one O(10), one O(12), and one O(5) atom. In the second V site, V(2) is bonded in a tetrahedral geometry to one O(13), one O(14), one O(7), and one O(8) atom. In the third V site, V(3) is bonded in a tetrahedral geometry to one O(11), one O(3), one O(4), and one O(9) atom. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 6-coordinate geometry to one O(1), one O(13), one O(2), one O(3), one O(6), and one O(8) atom. In the second Bi site, Bi(2) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(2), one O(5), one O(6), and one O(7) atom. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Sr(3), one V(1), and one Bi(1) atom. In the second O site, O(2) is bonded to two equivalent Sr(3), one Bi(1), and one Bi(2) atom to form OSr2Bi2 tetrahedra that share  a cornercorner with one O(11)Sr2VBi tetrahedra,  an edgeedge with one O(2)Sr2Bi2 tetrahedra, and  an edgeedge with one O(6)Sr2Bi2 tetrahedra. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Sr(2), one V(3), and one Bi(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Sr(1), one Sr(2), and one V(3) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Sr(1), one Sr(3), one V(1), and one Bi(2) atom. In the sixth O site, O(6) is bonded to one Sr(1), one Sr(2), one Bi(1), and one Bi(2) atom to form OSr2Bi2 tetrahedra that share  a cornercorner with one O(11)Sr2VBi tetrahedra,  an edgeedge with one O(2)Sr2Bi2 tetrahedra, and  an edgeedge with one O(11)Sr2VBi tetrahedra. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Sr(1), one V(2), and one Bi(2) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Sr(1), one Sr(3), one V(2), and one Bi(1) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Sr(1), one Sr(2), and one V(3) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Sr(3), one V(1), and one Bi(2) atom. In the eleventh O site, O(11) is bonded to one Sr(1), one Sr(2), one V(3), and one Bi(2) atom to form a mixture of distorted corner and edge-sharing OSr2VBi tetrahedra. In the twelfth O site, O(12) is bonded in a distorted single-bond geometry to one Sr(3) and one V(1) atom. In the thirteenth O site, O(13) is bonded in a 1-coordinate geometry to one Sr(3), one V(2), and one Bi(1) atom. In the fourteenth O site, O(14) is bonded in a distorted single-bond geometry to one Sr(1), two equivalent Sr(2), and one V(2) atom.
Sr3V3(BiO7)2 crystallizes in the triclinic P-1 space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one O(11), one O(14), one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom. The Sr(1)-O(11) bond length is 2.64 Å. The Sr(1)-O(14) bond length is 2.90 Å. The Sr(1)-O(4) bond length is 2.64 Å. The Sr(1)-O(5) bond length is 2.70 Å. The Sr(1)-O(6) bond length is 2.52 Å. The Sr(1)-O(7) bond length is 2.68 Å. The Sr(1)-O(8) bond length is 2.79 Å. The Sr(1)-O(9) bond length is 2.51 Å. In the second Sr site, Sr(2) is bonded in a 7-coordinate geometry to one O(11), one O(3), one O(4), one O(6), one O(9), and two equivalent O(14) atoms. The Sr(2)-O(11) bond length is 2.63 Å. The Sr(2)-O(3) bond length is 2.75 Å. The Sr(2)-O(4) bond length is 2.76 Å. The Sr(2)-O(6) bond length is 2.69 Å. The Sr(2)-O(9) bond length is 2.52 Å. There is one shorter (2.63 Å) and one longer (2.71 Å) Sr(2)-O(14) bond length. In the third Sr site, Sr(3) is bonded in a 9-coordinate geometry to one O(10), one O(12), one O(13), one O(5), one O(8), two equivalent O(1), and two equivalent O(2) atoms. The Sr(3)-O(10) bond length is 2.74 Å. The Sr(3)-O(12) bond length is 2.63 Å. The Sr(3)-O(13) bond length is 2.97 Å. The Sr(3)-O(5) bond length is 2.95 Å. The Sr(3)-O(8) bond length is 2.67 Å. There is one shorter (2.69 Å) and one longer (2.71 Å) Sr(3)-O(1) bond length. There is one shorter (2.52 Å) and one longer (2.59 Å) Sr(3)-O(2) bond length. There are three inequivalent V sites. In the first V site, V(1) is bonded in a tetrahedral geometry to one O(1), one O(10), one O(12), and one O(5) atom. The V(1)-O(1) bond length is 1.77 Å. The V(1)-O(10) bond length is 1.76 Å. The V(1)-O(12) bond length is 1.73 Å. The V(1)-O(5) bond length is 1.74 Å. In the second V site, V(2) is bonded in a tetrahedral geometry to one O(13), one O(14), one O(7), and one O(8) atom. The V(2)-O(13) bond length is 1.73 Å. The V(2)-O(14) bond length is 1.72 Å. The V(2)-O(7) bond length is 1.75 Å. The V(2)-O(8) bond length is 1.76 Å. In the third V site, V(3) is bonded in a tetrahedral geometry to one O(11), one O(3), one O(4), and one O(9) atom. The V(3)-O(11) bond length is 1.79 Å. The V(3)-O(3) bond length is 1.74 Å. The V(3)-O(4) bond length is 1.72 Å. The V(3)-O(9) bond length is 1.73 Å. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 6-coordinate geometry to one O(1), one O(13), one O(2), one O(3), one O(6), and one O(8) atom. The Bi(1)-O(1) bond length is 2.45 Å. The Bi(1)-O(13) bond length is 2.28 Å. The Bi(1)-O(2) bond length is 2.22 Å. The Bi(1)-O(3) bond length is 2.46 Å. The Bi(1)-O(6) bond length is 2.17 Å. The Bi(1)-O(8) bond length is 2.44 Å. In the second Bi site, Bi(2) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(2), one O(5), one O(6), and one O(7) atom. The Bi(2)-O(10) bond length is 2.33 Å. The Bi(2)-O(11) bond length is 2.38 Å. The Bi(2)-O(2) bond length is 2.20 Å. The Bi(2)-O(5) bond length is 2.74 Å. The Bi(2)-O(6) bond length is 2.13 Å. The Bi(2)-O(7) bond length is 2.40 Å. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Sr(3), one V(1), and one Bi(1) atom. In the second O site, O(2) is bonded to two equivalent Sr(3), one Bi(1), and one Bi(2) atom to form OSr2Bi2 tetrahedra that share  a cornercorner with one O(11)Sr2VBi tetrahedra,  an edgeedge with one O(2)Sr2Bi2 tetrahedra, and  an edgeedge with one O(6)Sr2Bi2 tetrahedra. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Sr(2), one V(3), and one Bi(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Sr(1), one Sr(2), and one V(3) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Sr(1), one Sr(3), one V(1), and one Bi(2) atom. In the sixth O site, O(6) is bonded to one Sr(1), one Sr(2), one Bi(1), and one Bi(2) atom to form OSr2Bi2 tetrahedra that share  a cornercorner with one O(11)Sr2VBi tetrahedra,  an edgeedge with one O(2)Sr2Bi2 tetrahedra, and  an edgeedge with one O(11)Sr2VBi tetrahedra. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Sr(1), one V(2), and one Bi(2) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Sr(1), one Sr(3), one V(2), and one Bi(1) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Sr(1), one Sr(2), and one V(3) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Sr(3), one V(1), and one Bi(2) atom. In the eleventh O site, O(11) is bonded to one Sr(1), one Sr(2), one V(3), and one Bi(2) atom to form a mixture of distorted corner and edge-sharing OSr2VBi tetrahedra. In the twelfth O site, O(12) is bonded in a distorted single-bond geometry to one Sr(3) and one V(1) atom. In the thirteenth O site, O(13) is bonded in a 1-coordinate geometry to one Sr(3), one V(2), and one Bi(1) atom. In the fourteenth O site, O(14) is bonded in a distorted single-bond geometry to one Sr(1), two equivalent Sr(2), and one V(2) atom.