LaOF is half-Heusler structured and crystallizes in the cubic F-43m space group. La(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 La(1) atoms to form OLa4 tetrahedra that share corners with four equivalent F(1)La4 tetrahedra, corners with twelve equivalent O(1)La4 tetrahedra, and edges with six equivalent F(1)La4 tetrahedra. F(1) is bonded to four equivalent La(1) atoms to form FLa4 tetrahedra that share corners with four equivalent O(1)La4 tetrahedra, corners with twelve equivalent F(1)La4 tetrahedra, and edges with six equivalent O(1)La4 tetrahedra.
LaOF is half-Heusler structured and crystallizes in the cubic F-43m space group. La(1) is bonded in a body-centered cubic geometry to four equivalent O(1) and four equivalent F(1) atoms. All La(1)-O(1) bond lengths are 2.50 Å. All La(1)-F(1) bond lengths are 2.50 Å. O(1) is bonded to four equivalent La(1) atoms to form OLa4 tetrahedra that share corners with four equivalent F(1)La4 tetrahedra, corners with twelve equivalent O(1)La4 tetrahedra, and edges with six equivalent F(1)La4 tetrahedra. F(1) is bonded to four equivalent La(1) atoms to form FLa4 tetrahedra that share corners with four equivalent O(1)La4 tetrahedra, corners with twelve equivalent F(1)La4 tetrahedra, and edges with six equivalent O(1)La4 tetrahedra.