data_HfTaCr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.07
_cell_length_b   6.84
_cell_length_c   2.93
_cell_angle_alpha   82.24
_cell_angle_beta   73.55
_cell_angle_gamma   24.22
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfTaCr
_chemical_formula_sum   'Hf1 Ta1 Cr1'
_cell_volume   52.89
_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
  Hf  Hf1  1  0.64  0.42  0.7  1.0
  Ta  Ta2  1  0.64  0.42  0.65  1.0
  Cr  Cr0  1  0.64  0.42  0.22  1.0

data_HfTaCr
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.29
_cell_length_b   13.28
_cell_length_c   2.93
_cell_angle_alpha   90.0
_cell_angle_beta   124.2
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   HfTaCr
_chemical_formula_sum   'Hf2 Ta2 Cr2'
_cell_volume   105.78
_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
  Hf  Hf0  2  0.24  0.0  0.66  1.0
  Ta  Ta1  2  0.28  0.0  0.7  1.0
  Cr  Cr2  2  0.22  0.5  0.14  1.0

Hf Ta Cr