Ce2(AgSb)3 crystallizes in the tetragonal P4/mmm space group. Ce(1) is bonded in a distorted linear geometry to one Ag(1) and one Sb(1) atom. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to one Ce(1), four equivalent Ag(1), and one Sb(2) atom to form distorted AgCeAg4Sb octahedra that share  a cornercorner with one Sb(1)CeAgSb4 octahedra, corners with five equivalent Ag(1)CeAg4Sb octahedra, edges with four equivalent Ag(1)CeAg4Sb octahedra, and edges with four equivalent Sb(2)Ag2Sb4 octahedra. The corner-sharing octahedra are not tilted. In the second Ag site, Ag(2) is bonded to four equivalent Ag(2) and two equivalent Sb(1) atoms to form AgAg4Sb2 octahedra that share corners with four equivalent Ag(2)Ag4Sb2 octahedra, edges with four equivalent Ag(2)Ag4Sb2 octahedra, and edges with eight equivalent Sb(1)CeAgSb4 octahedra. The corner-sharing octahedra are not tilted. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one Ce(1), one Ag(2), and four equivalent Sb(1) atoms to form distorted SbCeAgSb4 octahedra that share  a cornercorner with one Ag(1)CeAg4Sb octahedra, corners with five equivalent Sb(1)CeAgSb4 octahedra, edges with four equivalent Ag(2)Ag4Sb2 octahedra, and edges with four equivalent Sb(1)CeAgSb4 octahedra. The corner-sharing octahedra are not tilted. In the second Sb site, Sb(2) is bonded to two equivalent Ag(1) and four equivalent Sb(2) atoms to form SbAg2Sb4 octahedra that share corners with four equivalent Sb(2)Ag2Sb4 octahedra, edges with four equivalent Sb(2)Ag2Sb4 octahedra, and edges with eight equivalent Ag(1)CeAg4Sb octahedra. The corner-sharing octahedra are not tilted.
Ce2(AgSb)3 crystallizes in the tetragonal P4/mmm space group. Ce(1) is bonded in a distorted linear geometry to one Ag(1) and one Sb(1) atom. The Ce(1)-Ag(1) bond length is 3.03 Å. The Ce(1)-Sb(1) bond length is 3.06 Å. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to one Ce(1), four equivalent Ag(1), and one Sb(2) atom to form distorted AgCeAg4Sb octahedra that share  a cornercorner with one Sb(1)CeAgSb4 octahedra, corners with five equivalent Ag(1)CeAg4Sb octahedra, edges with four equivalent Ag(1)CeAg4Sb octahedra, and edges with four equivalent Sb(2)Ag2Sb4 octahedra. The corner-sharing octahedra are not tilted. All Ag(1)-Ag(1) bond lengths are 3.02 Å. The Ag(1)-Sb(2) bond length is 2.81 Å. In the second Ag site, Ag(2) is bonded to four equivalent Ag(2) and two equivalent Sb(1) atoms to form AgAg4Sb2 octahedra that share corners with four equivalent Ag(2)Ag4Sb2 octahedra, edges with four equivalent Ag(2)Ag4Sb2 octahedra, and edges with eight equivalent Sb(1)CeAgSb4 octahedra. The corner-sharing octahedra are not tilted. All Ag(2)-Ag(2) bond lengths are 3.02 Å. Both Ag(2)-Sb(1) bond lengths are 2.73 Å. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one Ce(1), one Ag(2), and four equivalent Sb(1) atoms to form distorted SbCeAgSb4 octahedra that share  a cornercorner with one Ag(1)CeAg4Sb octahedra, corners with five equivalent Sb(1)CeAgSb4 octahedra, edges with four equivalent Ag(2)Ag4Sb2 octahedra, and edges with four equivalent Sb(1)CeAgSb4 octahedra. The corner-sharing octahedra are not tilted. All Sb(1)-Sb(1) bond lengths are 3.02 Å. In the second Sb site, Sb(2) is bonded to two equivalent Ag(1) and four equivalent Sb(2) atoms to form SbAg2Sb4 octahedra that share corners with four equivalent Sb(2)Ag2Sb4 octahedra, edges with four equivalent Sb(2)Ag2Sb4 octahedra, and edges with eight equivalent Ag(1)CeAg4Sb octahedra. The corner-sharing octahedra are not tilted. All Sb(2)-Sb(2) bond lengths are 3.02 Å.