data_[Y8Er8Pb16]
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
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.4483]
_cell_length_b [19.1524]
_cell_length_c [5.9367]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.7502]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [YErPb2]
_chemical_formula_sum '[Y8 Er8 Pb16]'
_cell_volume [933.0630]
_cell_formula_units_Z [8]
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  0.0000  0.1883  0.7500  1.0
  Y  Y1  4  0.0000  0.4364  0.7500  1.0
  Er  Er2  4  0.0000  0.0613  0.2500  1.0
  Er  Er3  4  0.0000  0.3132  0.2500  1.0
  Pb  Pb4  8  0.2471  0.1875  0.2551  1.0
  Pb  Pb5  8  0.2499  0.0625  0.7461  1.0
]