data_[Er2Hf2Co2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Hf  1.3000  1.5500  0.8500
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.3162]
_cell_length_b [4.2966]
_cell_length_c [5.7383]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.7502]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [ErHfCo]
_chemical_formula_sum '[Er2 Hf2 Co2]'
_cell_volume [126.7526]
_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
[
  Er  Er0  2  0.4272  0.7500  0.7247  1
  Hf  Hf1  2  0.0357  0.7500  0.1890  1
  Co  Co2  2  0.1244  0.2500  0.4253  1
]