data_YCr2Fe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.08
_cell_length_b   5.08
_cell_length_c   2.77
_cell_angle_alpha   99.89
_cell_angle_beta   99.89
_cell_angle_gamma   119.94
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YCr2Fe
_chemical_formula_sum   'Y1 Cr2 Fe1'
_cell_volume   58.11
_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
  Y  Y3  1  0.54  0.0  0.0  1.0
  Cr  Cr0  1  0.8  0.8  0.3  1.0
  Cr  Cr1  1  0.8  0.2  0.3  1.0
  Fe  Fe2  1  0.0  0.0  0.0  1.0

data_YCr2Fe
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.77
_cell_length_b   4.88
_cell_length_c   5.08
_cell_angle_alpha   115.05
_cell_angle_beta   99.89
_cell_angle_gamma   102.13
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YCr2Fe
_chemical_formula_sum   'Y1 Cr2 Fe1'
_cell_volume   58.11
_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
  Y  Y0  1  -0.0  0.0  0.54  1.0
  Cr  Cr1  1  0.1  0.8  0.6  1.0
  Cr  Cr2  1  0.5  0.2  0.99  1.0
  Fe  Fe3  1  0.0  0.0  0.0  1.0

Y Cr Cr Fe