The crystal structure described by 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. is represented by the Crystallographic Information File (CIF) [CIF]
data_LaAgSb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.403
_cell_length_b   4.403
_cell_length_c   11.067
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   214.591
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  La  La0  1  0.750  0.750  0.263  1.0
  La  La1  1  0.250  0.250  0.737  1.0
  Ag  Ag2  1  0.750  0.250  0.000  1.0
  Ag  Ag3  1  0.250  0.750  0.000  1.0
  Sb  Sb4  1  0.750  0.750  0.833  1.0
  Sb  Sb5  1  0.250  0.250  0.167  1.0
  Sb  Sb6  1  0.750  0.250  0.500  1.0
  Sb  Sb7  1  0.250  0.750  0.500  1.0
[/CIF]
.
The crystal structure described by 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. is represented by the Crystallographic Information File (CIF) [CIF]
data_LaAgSb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.403
_cell_length_b   4.403
_cell_length_c   11.067
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   214.591
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  La  La0  1  0.750  0.750  0.263  1.0
  La  La1  1  0.250  0.250  0.737  1.0
  Ag  Ag2  1  0.750  0.250  0.000  1.0
  Ag  Ag3  1  0.250  0.750  0.000  1.0
  Sb  Sb4  1  0.750  0.750  0.833  1.0
  Sb  Sb5  1  0.250  0.250  0.167  1.0
  Sb  Sb6  1  0.750  0.250  0.500  1.0
  Sb  Sb7  1  0.250  0.750  0.500  1.0
[/CIF]
.