LaAgSb2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal P4/nmm space group. La(1) is bonded to four equivalent Ag(1), four equivalent Sb(1), and four equivalent Sb(2) atoms to form distorted LaAg4Sb8 cuboctahedra that share corners with four equivalent La(1)Ag4Sb8 cuboctahedra, edges with eight equivalent La(1)Ag4Sb8 cuboctahedra, edges with eight equivalent Ag(1)La4Ag4Sb4 cuboctahedra, faces with four equivalent La(1)Ag4Sb8 cuboctahedra, and faces with four equivalent Ag(1)La4Ag4Sb4 cuboctahedra. Ag(1) is bonded to four equivalent La(1), four equivalent Ag(1), and four equivalent Sb(1) atoms to form distorted AgLa4Ag4Sb4 cuboctahedra that share corners with four equivalent Ag(1)La4Ag4Sb4 cuboctahedra, edges with eight equivalent La(1)Ag4Sb8 cuboctahedra, faces with four equivalent La(1)Ag4Sb8 cuboctahedra, and faces with eight equivalent Ag(1)La4Ag4Sb4 cuboctahedra. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 8-coordinate geometry to four equivalent La(1) and four equivalent Ag(1) atoms. In the second Sb site, Sb(2) is bonded in a 8-coordinate geometry to four equivalent La(1) and four equivalent Sb(2) atoms.
LaAgSb2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal P4/nmm space group. La(1) is bonded to four equivalent Ag(1), four equivalent Sb(1), and four equivalent Sb(2) atoms to form distorted LaAg4Sb8 cuboctahedra that share corners with four equivalent La(1)Ag4Sb8 cuboctahedra, edges with eight equivalent La(1)Ag4Sb8 cuboctahedra, edges with eight equivalent Ag(1)La4Ag4Sb4 cuboctahedra, faces with four equivalent La(1)Ag4Sb8 cuboctahedra, and faces with four equivalent Ag(1)La4Ag4Sb4 cuboctahedra. All La(1)-Ag(1) bond lengths are 3.65 Å. All La(1)-Sb(1) bond lengths are 3.29 Å. All La(1)-Sb(2) bond lengths are 3.42 Å. Ag(1) is bonded to four equivalent La(1), four equivalent Ag(1), and four equivalent Sb(1) atoms to form distorted AgLa4Ag4Sb4 cuboctahedra that share corners with four equivalent Ag(1)La4Ag4Sb4 cuboctahedra, edges with eight equivalent La(1)Ag4Sb8 cuboctahedra, faces with four equivalent La(1)Ag4Sb8 cuboctahedra, and faces with eight equivalent Ag(1)La4Ag4Sb4 cuboctahedra. All Ag(1)-Ag(1) bond lengths are 3.11 Å. All Ag(1)-Sb(1) bond lengths are 2.87 Å. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 8-coordinate geometry to four equivalent La(1) and four equivalent Ag(1) atoms. In the second Sb site, Sb(2) is bonded in a 8-coordinate geometry to four equivalent La(1) and four equivalent Sb(2) atoms. All Sb(2)-Sb(2) bond lengths are 3.11 Å.