DyOF is Fluorite-derived structured and crystallizes in the trigonal R-3m space group. Dy(1) is bonded in a body-centered cubic geometry to four equivalent O(1) and four equivalent F(1) atoms. O(1) is bonded to four equivalent Dy(1) atoms to form ODy4 tetrahedra that share corners with six equivalent O(1)Dy4 tetrahedra, corners with ten equivalent F(1)Dy4 tetrahedra, edges with three equivalent O(1)Dy4 tetrahedra, and edges with three equivalent F(1)Dy4 tetrahedra. F(1) is bonded to four equivalent Dy(1) atoms to form FDy4 tetrahedra that share corners with six equivalent F(1)Dy4 tetrahedra, corners with ten equivalent O(1)Dy4 tetrahedra, edges with three equivalent O(1)Dy4 tetrahedra, and edges with three equivalent F(1)Dy4 tetrahedra.
DyOF is Fluorite-derived structured and crystallizes in the trigonal R-3m space group. Dy(1) is bonded in a body-centered cubic geometry to four equivalent O(1) and four equivalent F(1) atoms. There are three shorter (2.26 Å) and one longer (2.27 Å) Dy(1)-O(1) bond length. There is one shorter (2.42 Å) and three longer (2.43 Å) Dy(1)-F(1) bond lengths. O(1) is bonded to four equivalent Dy(1) atoms to form ODy4 tetrahedra that share corners with six equivalent O(1)Dy4 tetrahedra, corners with ten equivalent F(1)Dy4 tetrahedra, edges with three equivalent O(1)Dy4 tetrahedra, and edges with three equivalent F(1)Dy4 tetrahedra. F(1) is bonded to four equivalent Dy(1) atoms to form FDy4 tetrahedra that share corners with six equivalent F(1)Dy4 tetrahedra, corners with ten equivalent O(1)Dy4 tetrahedra, edges with three equivalent O(1)Dy4 tetrahedra, and edges with three equivalent F(1)Dy4 tetrahedra.