Sr2(VO4)Cl crystallizes in the orthorhombic Pbcm space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to two equivalent O(1), four equivalent O(2), and two equivalent Cl(1) atoms. In the second Sr site, Sr(2) is bonded in a 8-coordinate geometry to two equivalent O(2), four equivalent O(1), and two equivalent Cl(1) atoms. V(1) is bonded in a tetrahedral geometry to two equivalent O(1) and two equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Sr(1), two equivalent Sr(2), and one V(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Sr(2), two equivalent Sr(1), and one V(1) atom. Cl(1) is bonded in a rectangular see-saw-like geometry to two equivalent Sr(1) and two equivalent Sr(2) atoms.
Sr2(VO4)Cl crystallizes in the orthorhombic Pbcm space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to two equivalent O(1), four equivalent O(2), and two equivalent Cl(1) atoms. Both Sr(1)-O(1) bond lengths are 2.76 Å. There are two shorter (2.59 Å) and two longer (2.62 Å) Sr(1)-O(2) bond lengths. There is one shorter (2.99 Å) and one longer (3.15 Å) Sr(1)-Cl(1) bond length. In the second Sr site, Sr(2) is bonded in a 8-coordinate geometry to two equivalent O(2), four equivalent O(1), and two equivalent Cl(1) atoms. Both Sr(2)-O(2) bond lengths are 2.71 Å. There are two shorter (2.55 Å) and two longer (2.65 Å) Sr(2)-O(1) bond lengths. Both Sr(2)-Cl(1) bond lengths are 3.07 Å. V(1) is bonded in a tetrahedral geometry to two equivalent O(1) and two equivalent O(2) atoms. Both V(1)-O(1) bond lengths are 1.74 Å. Both V(1)-O(2) bond lengths are 1.75 Å. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Sr(1), two equivalent Sr(2), and one V(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Sr(2), two equivalent Sr(1), and one V(1) atom. Cl(1) is bonded in a rectangular see-saw-like geometry to two equivalent Sr(1) and two equivalent Sr(2) atoms.