PrAuSb2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal P4/nmm space group. Pr(1) is bonded to four equivalent Au(1), four equivalent Sb(1), and four equivalent Sb(2) atoms to form a mixture of edge, face, and corner-sharing PrSb8Au4 cuboctahedra. Au(1) is bonded in a 12-coordinate geometry to four equivalent Pr(1), four equivalent Au(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 Pr(1) and four equivalent Sb(1) atoms. In the second Sb site, Sb(2) is bonded in a 8-coordinate geometry to four equivalent Pr(1) and four equivalent Au(1) atoms.
PrAuSb2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal P4/nmm space group. Pr(1) is bonded to four equivalent Au(1), four equivalent Sb(1), and four equivalent Sb(2) atoms to form a mixture of edge, face, and corner-sharing PrSb8Au4 cuboctahedra. All Pr(1)-Au(1) bond lengths are 3.47 Å. All Pr(1)-Sb(1) bond lengths are 3.39 Å. All Pr(1)-Sb(2) bond lengths are 3.26 Å. Au(1) is bonded in a 12-coordinate geometry to four equivalent Pr(1), four equivalent Au(1), and four equivalent Sb(2) atoms. All Au(1)-Au(1) bond lengths are 3.16 Å. All Au(1)-Sb(2) bond lengths are 2.89 Å. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 8-coordinate geometry to four equivalent Pr(1) and four equivalent Sb(1) atoms. All Sb(1)-Sb(1) bond lengths are 3.16 Å. In the second Sb site, Sb(2) is bonded in a 8-coordinate geometry to four equivalent Pr(1) and four equivalent Au(1) atoms.