data_[Y4Er12Co8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.2208]
_cell_length_b [3.7400]
_cell_length_c [11.4611]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.6788]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [YEr3Co2]
_chemical_formula_sum '[Y4 Er12 Co8]'
_cell_volume [578.6021]
_cell_formula_units_Z [4]
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  4  0.1573  0.0000  0.7436  1
  Er  Er1  4  0.0841  0.5000  0.9417  1
  Er  Er2  4  0.0845  0.5000  0.4384  1
  Er  Er3  4  0.1595  0.0000  0.2466  1
  Co  Co4  4  0.2325  0.0000  0.0467  1
  Co  Co5  4  0.2326  0.0000  0.5472  1
]