data_[Pm24Pr4Er4Tm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.2464]
_cell_length_b [15.2021]
_cell_length_c [9.6709]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.7964]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Pm6PrErTm2]
_chemical_formula_sum '[Pm24 Pr4 Er4 Tm8]'
_cell_volume [1346.8262]
_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  0.0643  0.1752  0.4452  1
  Pm  Pm1  8  0.0977  0.3922  0.6198  1
  Pm  Pm2  8  0.2086  0.2260  0.8173  1
  Pr  Pr3  4  0.0000  0.4064  0.2500  1
  Er  Er4  4  0.0000  0.0301  0.7500  1
  Tm  Tm5  8  0.2441  0.0484  0.0467  1
]