data_[Pm8Dy4Tm20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Dy  1.2200  1.7500  1.1310
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [16.0886]
_cell_length_b [9.7847]
_cell_length_c [6.4867]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.9743]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Pm2DyTm5]
_chemical_formula_sum '[Pm8 Dy4 Tm20]'
_cell_volume [1008.6441]
_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
[
  Pm  Pm0  8  0.0790  0.2558  0.1184  1
  Dy  Dy1  4  0.2500  0.2500  0.0000  1
  Tm  Tm2  8  0.1005  0.4092  0.6469  1
  Tm  Tm3  8  0.1976  0.0873  0.5249  1
  Tm  Tm4  4  0.0000  0.0577  0.7500  1
]