data_LaCuAg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.64
_cell_length_b   5.64
_cell_length_c   5.64
_cell_angle_alpha   142.96
_cell_angle_beta   140.8
_cell_angle_gamma   55.03
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaCuAg
_chemical_formula_sum   'La1 Cu1 Ag1'
_cell_volume   67.74
_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  La2  1  0.0  0.0  0.3  1.0
  Cu  Cu1  1  0.0  0.0  0.48  1.0
  Ag  Ag0  1  0.0  0.0  0.23  1.0

data_LaCuAg
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.58
_cell_length_b   3.78
_cell_length_c   5.64
_cell_angle_alpha   109.6
_cell_angle_beta   108.52
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaCuAg
_chemical_formula_sum   'La1 Cu1 Ag1'
_cell_volume   67.74
_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  La0  1  0.0  0.3  0.3  1.0
  Cu  Cu1  1  0.0  0.48  0.48  1.0
  Ag  Ag2  1  0.0  0.23  0.23  1.0

La Cu Ag