data_KAg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.15
_cell_length_b   5.75
_cell_length_c   5.8
_cell_angle_alpha   90.0
_cell_angle_beta   90.75
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KAg
_chemical_formula_sum   'K2 Ag2'
_cell_volume   138.48
_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
  K  K2  1  0.11  0.31  0.31  1.0
  K  K3  1  0.96  0.44  0.49  1.0
  Ag  Ag0  1  0.02  0.31  0.08  1.0
  Ag  Ag1  1  0.05  0.44  0.72  1.0

data_KAg
_symmetry_space_group_name_H-M   P-1
_cell_length_a   4.15
_cell_length_b   5.75
_cell_length_c   5.8
_cell_angle_alpha   90.0
_cell_angle_beta   90.75
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   KAg
_chemical_formula_sum   'K2 Ag2'
_cell_volume   138.48
_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
  K  K0  2  0.07  0.94  0.91  1.0
  Ag  Ag1  2  0.02  0.06  0.32  1.0

K K Ag Ag