data_[Ho4Tm20Pb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.9003]
_cell_length_b [11.9246]
_cell_length_c [16.5324]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [HoTm5Pb2]
_chemical_formula_sum '[Ho4 Tm20 Pb8]'
_cell_volume [966.0640]
_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
[
  Ho  Ho0  4  0.0000  0.2811  0.2500  1
  Tm  Tm1  8  0.0000  0.0526  0.1008  1
  Tm  Tm2  8  0.0000  0.3715  0.0419  1
  Tm  Tm3  4  0.0000  0.4387  0.7500  1
  Pb  Pb4  8  0.0000  0.2354  0.6256  1
]