Ba3La is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ba(1) is bonded to eight equivalent Ba(1) and four equivalent La(1) atoms to form BaBa8La4 cuboctahedra that share corners with twelve equivalent Ba(1)Ba8La4 cuboctahedra, edges with eight equivalent La(1)Ba12 cuboctahedra, edges with sixteen equivalent Ba(1)Ba8La4 cuboctahedra, faces with four equivalent La(1)Ba12 cuboctahedra, and faces with fourteen equivalent Ba(1)Ba8La4 cuboctahedra. La(1) is bonded to twelve equivalent Ba(1) atoms to form LaBa12 cuboctahedra that share corners with twelve equivalent La(1)Ba12 cuboctahedra, edges with twenty-four equivalent Ba(1)Ba8La4 cuboctahedra, faces with six equivalent La(1)Ba12 cuboctahedra, and faces with twelve equivalent Ba(1)Ba8La4 cuboctahedra.
Ba3La is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ba(1) is bonded to eight equivalent Ba(1) and four equivalent La(1) atoms to form BaBa8La4 cuboctahedra that share corners with twelve equivalent Ba(1)Ba8La4 cuboctahedra, edges with eight equivalent La(1)Ba12 cuboctahedra, edges with sixteen equivalent Ba(1)Ba8La4 cuboctahedra, faces with four equivalent La(1)Ba12 cuboctahedra, and faces with fourteen equivalent Ba(1)Ba8La4 cuboctahedra. All Ba(1)-Ba(1) bond lengths are 4.26 Å. All Ba(1)-La(1) bond lengths are 4.26 Å. La(1) is bonded to twelve equivalent Ba(1) atoms to form LaBa12 cuboctahedra that share corners with twelve equivalent La(1)Ba12 cuboctahedra, edges with twenty-four equivalent Ba(1)Ba8La4 cuboctahedra, faces with six equivalent La(1)Ba12 cuboctahedra, and faces with twelve equivalent Ba(1)Ba8La4 cuboctahedra.