data_[La4Pm4Dy8Tm20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  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 [I4/mcm]
_cell_length_a [8.7991]
_cell_length_b [8.7991]
_cell_length_c [14.9737]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [140]
_chemical_formula_structural [LaPmDy2Tm5]
_chemical_formula_sum '[La4 Pm4 Dy8 Tm20]'
_cell_volume [1159.3317]
_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
[
  La  La0  4  0.0000  0.0000  0.2500  1
  Pm  Pm1  4  0.0000  0.5000  0.2500  1
  Dy  Dy2  8  0.1149  0.3851  0.0000  1
  Tm  Tm3  16  0.2046  0.2954  0.3685  1
  Tm  Tm4  4  0.0000  0.0000  0.0000  1
]