LaAuSb2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal P4/nmm space group. La(1) is bonded to four equivalent Au(1), four equivalent Sb(1), and four equivalent Sb(2) atoms to form a mixture of face, corner, and edge-sharing LaSb8Au4 cuboctahedra. Au(1) is bonded in a 4-coordinate geometry to four equivalent La(1) and four equivalent Sb(2) atoms. 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 Sb(1) atoms. In the second Sb site, Sb(2) is bonded in a 8-coordinate geometry to four equivalent La(1) and four equivalent Au(1) atoms.
LaAuSb2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal P4/nmm space group. La(1) is bonded to four equivalent Au(1), four equivalent Sb(1), and four equivalent Sb(2) atoms to form a mixture of face, corner, and edge-sharing LaSb8Au4 cuboctahedra. All La(1)-Au(1) bond lengths are 3.52 Å. All La(1)-Sb(1) bond lengths are 3.43 Å. All La(1)-Sb(2) bond lengths are 3.29 Å. Au(1) is bonded in a 4-coordinate geometry to four equivalent La(1) and four equivalent Sb(2) atoms. All Au(1)-Sb(2) bond lengths are 2.85 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 Sb(1) atoms. All Sb(1)-Sb(1) bond lengths are 3.15 Å. In the second Sb site, Sb(2) is bonded in a 8-coordinate geometry to four equivalent La(1) and four equivalent Au(1) atoms.