data_CrSi2Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.7
_cell_length_b   4.69
_cell_length_c   4.42
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CrSi2Ag
_chemical_formula_sum   'Cr1 Si2 Ag1'
_cell_volume   56.03
_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
  Cr  Cr1  1  0.0  0.35  0.1  1.0
  Si  Si2  1  0.0  0.0  0.4  1.0
  Si  Si3  1  0.35  0.35  0.39  1.0
  Ag  Ag0  1  0.35  0.0  0.16  1.0

data_CrSi2Ag
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.7
_cell_length_b   4.42
_cell_length_c   4.69
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CrSi2Ag
_chemical_formula_sum   'Cr1 Si2 Ag1'
_cell_volume   56.03
_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
  Cr  Cr0  1  0.0  0.9  0.65  1.0
  Si  Si1  1  0.0  0.6  0.0  1.0
  Si  Si2  1  0.65  0.61  0.65  1.0
  Ag  Ag3  1  0.65  0.84  0.0  1.0

Cr Si Si Ag