data_HoCr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.94
_cell_length_b   4.94
_cell_length_c   5.67
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HoCr
_chemical_formula_sum   'Ho2 Cr2'
_cell_volume   119.88
_cell_formula_units_Z   2
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
  Ho  Ho2  1  0.47  0.43  0.42  1.0
  Ho  Ho3  1  0.0  0.85  0.25  1.0
  Cr  Cr0  1  0.47  0.43  0.25  1.0
  Cr  Cr1  1  0.0  0.85  0.42  1.0

data_HoCr
_symmetry_space_group_name_H-M   P-1
_cell_length_a   4.94
_cell_length_b   4.94
_cell_length_c   5.67
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   HoCr
_chemical_formula_sum   'Ho2 Cr2'
_cell_volume   119.88
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Ho  Ho0  2  0.23  0.29  0.08  1.0
  Cr  Cr1  2  0.23  0.29  0.92  1.0

Ho Ho Cr Cr