data_LaAgSb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.04
_cell_length_b   6.04
_cell_length_c   6.04
_cell_angle_alpha   135.3
_cell_angle_beta   135.3
_cell_angle_gamma   65.06
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaAgSb2
_chemical_formula_sum   'La1 Ag1 Sb2'
_cell_volume   107.19
_cell_formula_units_Z   1
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  La1  1  0.0  0.0  0.09  1.0
  Ag  Ag0  1  0.0  0.0  0.0  1.0
  Sb  Sb2  1  0.0  0.29  0.54  1.0
  Sb  Sb3  1  0.29  0.0  0.54  1.0

data_LaAgSb2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.49
_cell_length_b   6.49
_cell_length_c   6.04
_cell_angle_alpha   90.0
_cell_angle_beta   122.53
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   LaAgSb2
_chemical_formula_sum   'La2 Ag2 Sb4'
_cell_volume   214.38
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.0  0.0  0.09  1.0
  Ag  Ag1  2  0.0  0.0  0.0  1.0
  Sb  Sb2  4  0.35  0.35  0.25  1.0

La Ag Sb Sb
La Ag Sb Sb 0 1 o o o 0 2 o o o 0 3 o o o 2 3 o o o 
LaAgSb2 crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two LaAgSb2 clusters. La(1) is bonded in a distorted single-bond geometry to one Ag(1) and two equivalent Sb(1) atoms. The La(1)-Ag(1) bond length is 0.53 Å. Both La(1)-Sb(1) bond lengths are 1.94 Å. Ag(1) is bonded in a single-bond geometry to one La(1) atom. Sb(1) is bonded in a distorted single-bond geometry to one La(1) atom.