data_TaCrAg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.87
_cell_length_b   2.87
_cell_length_c   8.38
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaCrAg2
_chemical_formula_sum   'Ta1 Cr1 Ag2'
_cell_volume   68.86
_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
  Ta  Ta3  1  0.0  0.0  0.19  1.0
  Cr  Cr2  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.43  0.43  0.36  1.0
  Ag  Ag1  1  0.43  0.43  0.02  1.0

data_TaCrAg2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.05
_cell_length_b   4.05
_cell_length_c   8.38
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   TaCrAg2
_chemical_formula_sum   'Ta2 Cr2 Ag4'
_cell_volume   137.71
_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
  Ta  Ta0  2  0.0  0.0  0.19  1.0
  Cr  Cr1  2  0.0  0.0  0.0  1.0
  Ag  Ag2  2  0.43  0.0  0.02  1.0
  Ag  Ag3  2  0.43  0.0  0.36  1.0

Ta Cr Ag Ag
Ta Cr Ag Ag 0 1 o o o 0 2 o o o 0 2 o - o 0 2 - o o 0 2 - - o 0 3 o o o 1 3 o o o 1 3 o - o 1 3 - o o 2 2 + o o 2 2 o + o 2 3 o o o 