data_CrAg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.18
_cell_length_b   4.18
_cell_length_c   5.55
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CrAg
_chemical_formula_sum   'Cr2 Ag2'
_cell_volume   83.85
_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
  Cr  Cr2  1  0.09  0.21  0.16  1.0
  Cr  Cr3  1  0.0  0.41  0.39  1.0
  Ag  Ag0  1  0.0  0.0  0.77  1.0
  Ag  Ag1  1  0.0  0.0  0.0  1.0

data_CrAg
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.18
_cell_length_b   4.18
_cell_length_c   5.55
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CrAg
_chemical_formula_sum   'Cr2 Ag2'
_cell_volume   83.85
_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
  Cr  Cr0  1  0.0  0.41  0.39  1.0
  Cr  Cr1  1  0.09  0.21  0.16  1.0
  Ag  Ag2  1  0.0  0.0  0.0  1.0
  Ag  Ag3  1  0.0  0.0  0.77  1.0

Cr Cr Ag Ag