data_PrAg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.46
_cell_length_b   5.46
_cell_length_c   5.46
_cell_angle_alpha   37.27
_cell_angle_beta   37.27
_cell_angle_gamma   37.27
_symmetry_Int_Tables_number   1
_chemical_formula_structural   PrAg
_chemical_formula_sum   'Pr1 Ag1'
_cell_volume   53.4
_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
  Pr  Pr1  1  0.0  0.0  0.61  1.0
  Ag  Ag0  1  0.0  0.0  0.0  1.0

data_PrAg
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.04
_cell_length_b   3.49
_cell_length_c   5.46
_cell_angle_alpha   90.0
_cell_angle_beta   111.65
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   PrAg
_chemical_formula_sum   'Pr2 Ag2'
_cell_volume   106.8
_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
  Pr  Pr0  2  0.0  0.0  0.39  1.0
  Ag  Ag1  2  0.0  0.0  0.0  1.0

Pr Ag
Pr Ag 0 1 o o + 