Materials Data on CeAg by Materials Project
CeAg is Tetraauricupride structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Ce is bonded to four equivalent Ce and eight equivalent Ag atoms to form distorted CeCe4Ag8 cuboctahedra that share corners with twelve equivalent CeCe4Ag8 cuboctahedra, edges with eight equivalent CeCe4Ag8 cuboctahedra, edges with sixteen equivalent AgCe8Ag4 cuboctahedra, faces with eight equivalent AgCe8Ag4 cuboctahedra, and faces with ten equivalent CeCe4Ag8 cuboctahedra. All Ce–Ce bond lengths are 3.20 Å. All Ce–Ag bond lengths are 3.24 Å. Ag is bonded to eight equivalent Ce and four equivalent Ag atoms to form distorted AgCe8Ag4 cuboctahedra that share corners with twelve equivalent AgCe8Ag4 cuboctahedra, edges with eight equivalent AgCe8Ag4 cuboctahedra, edges with sixteen equivalent CeCe4Ag8 cuboctahedra, faces with eight equivalent CeCe4Ag8 cuboctahedra, and faces with ten equivalent AgCe8Ag4 cuboctahedra. All Ag–Ag bond lengths are 3.20 Å.