data_LaAg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.89
_cell_length_b   5.09
_cell_length_c   5.7
_cell_angle_alpha   90.0
_cell_angle_beta   96.02
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaAg
_chemical_formula_sum   'La2 Ag2'
_cell_volume   112.18
_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  La2  1  0.27  0.27  0.09  1.0
  La  La3  1  0.02  0.82  0.58  1.0
  Ag  Ag0  1  0.01  0.27  0.99  1.0
  Ag  Ag1  1  0.28  0.82  0.68  1.0

data_LaAg
_symmetry_space_group_name_H-M   P-1
_cell_length_a   3.89
_cell_length_b   5.09
_cell_length_c   5.7
_cell_angle_alpha   90.0
_cell_angle_beta   96.02
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   LaAg
_chemical_formula_sum   'La2 Ag2'
_cell_volume   112.18
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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  2  0.12  0.23  0.76  1.0
  Ag  Ag1  2  0.13  0.77  0.34  1.0

La La Ag Ag
La La Ag Ag 0 2 o o - 1 3 o o o 
LaAg is High Pressure (4-7GPa) Tellurium-like structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two LaAg clusters. La(1) is bonded in a single-bond geometry to one Ag(1) atom. The La(1)-Ag(1) bond length is 1.10 Å. Ag(1) is bonded in a single-bond geometry to one La(1) atom.