data_TaCr2Ir
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.71
_cell_length_b   2.71
_cell_length_c   8.14
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   108.6
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaCr2Ir
_chemical_formula_sum   'Ta1 Cr2 Ir1'
_cell_volume   56.68
_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  0.97  1.0
  Cr  Cr0  1  0.58  0.0  0.97  1.0
  Cr  Cr1  1  0.0  0.0  0.21  1.0
  Ir  Ir2  1  0.58  0.0  0.2  1.0

data_TaCr2Ir
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.71
_cell_length_b   2.71
_cell_length_c   8.14
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   108.6
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaCr2Ir
_chemical_formula_sum   'Ta1 Cr2 Ir1'
_cell_volume   56.68
_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  Ta0  1  0.0  0.0  0.97  1.0
  Cr  Cr1  1  0.0  0.0  0.21  1.0
  Cr  Cr2  1  0.58  0.0  0.97  1.0
  Ir  Ir3  1  0.58  0.0  0.2  1.0

Ta Cr Cr Ir
Ta Cr Cr Ir 0 1 - o o 2 3 - o o 