BaVTlO4 crystallizes in the orthorhombic Pnma space group. Ba(1) is bonded in a 9-coordinate geometry to two equivalent O(1), three equivalent O(2), and four equivalent O(3) atoms. V(1) is bonded in a tetrahedral geometry to one O(1), one O(2), and two equivalent O(3) atoms. Tl(1) is bonded in a single-bond geometry to one O(2) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one V(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to three equivalent Ba(1), one V(1), and one Tl(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one V(1) atom.
BaVTlO4 crystallizes in the orthorhombic Pnma space group. Ba(1) is bonded in a 9-coordinate geometry to two equivalent O(1), three equivalent O(2), and four equivalent O(3) atoms. There is one shorter (2.75 Å) and one longer (2.86 Å) Ba(1)-O(1) bond length. There is one shorter (2.93 Å) and two longer (3.30 Å) Ba(1)-O(2) bond lengths. There are two shorter (2.77 Å) and two longer (2.79 Å) Ba(1)-O(3) bond lengths. V(1) is bonded in a tetrahedral geometry to one O(1), one O(2), and two equivalent O(3) atoms. The V(1)-O(1) bond length is 1.76 Å. The V(1)-O(2) bond length is 1.74 Å. Both V(1)-O(3) bond lengths are 1.75 Å. Tl(1) is bonded in a single-bond geometry to one O(2) atom. The Tl(1)-O(2) bond length is 2.68 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one V(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to three equivalent Ba(1), one V(1), and one Tl(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Ba(1) and one V(1) atom.