MgVO2F crystallizes in the triclinic P1 space group. Mg(1) is bonded to two equivalent O(1), two equivalent O(2), and one F(1) atom to form distorted MgO4F trigonal bipyramids that share  a cornercorner with one V(1)O4F trigonal bipyramid, corners with four equivalent Mg(1)O4F trigonal bipyramids, and edges with four equivalent V(1)O4F trigonal bipyramids. V(1) is bonded to two equivalent O(1), two equivalent O(2), and one F(1) atom to form VO4F trigonal bipyramids that share  a cornercorner with one Mg(1)O4F trigonal bipyramid, corners with four equivalent V(1)O4F trigonal bipyramids, and edges with four equivalent Mg(1)O4F trigonal bipyramids. There are two inequivalent O sites. In the first O site, O(1) is bonded in a see-saw-like geometry to two equivalent Mg(1) and two equivalent V(1) atoms. In the second O site, O(2) is bonded in a distorted see-saw-like geometry to two equivalent Mg(1) and two equivalent V(1) atoms. F(1) is bonded in a linear geometry to one Mg(1) and one V(1) atom.
MgVO2F crystallizes in the triclinic P1 space group. Mg(1) is bonded to two equivalent O(1), two equivalent O(2), and one F(1) atom to form distorted MgO4F trigonal bipyramids that share  a cornercorner with one V(1)O4F trigonal bipyramid, corners with four equivalent Mg(1)O4F trigonal bipyramids, and edges with four equivalent V(1)O4F trigonal bipyramids. There is one shorter (2.02 Å) and one longer (2.03 Å) Mg(1)-O(1) bond length. There is one shorter (2.06 Å) and one longer (2.08 Å) Mg(1)-O(2) bond length. The Mg(1)-F(1) bond length is 1.93 Å. V(1) is bonded to two equivalent O(1), two equivalent O(2), and one F(1) atom to form VO4F trigonal bipyramids that share  a cornercorner with one Mg(1)O4F trigonal bipyramid, corners with four equivalent V(1)O4F trigonal bipyramids, and edges with four equivalent Mg(1)O4F trigonal bipyramids. There is one shorter (1.98 Å) and one longer (2.10 Å) V(1)-O(1) bond length. Both V(1)-O(2) bond lengths are 1.99 Å. The V(1)-F(1) bond length is 1.95 Å. There are two inequivalent O sites. In the first O site, O(1) is bonded in a see-saw-like geometry to two equivalent Mg(1) and two equivalent V(1) atoms. In the second O site, O(2) is bonded in a distorted see-saw-like geometry to two equivalent Mg(1) and two equivalent V(1) atoms. F(1) is bonded in a linear geometry to one Mg(1) and one V(1) atom.