data_[La4Pr8Er16Tm4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  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/m]
_cell_length_a [12.3786]
_cell_length_b [7.1766]
_cell_length_c [12.3178]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.2460]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [LaPr2Er4Tm]
_chemical_formula_sum '[La4 Pr8 Er16 Tm4]'
_cell_volume [1033.1142]
_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  2  0.0000  0.5000  0.0000  1.0
  La  La1  2  0.0000  0.5000  0.5000  1.0
  Pr  Pr2  4  0.2500  0.2500  0.5000  1.0
  Pr  Pr3  2  0.0000  0.0000  0.0000  1.0
  Pr  Pr4  2  0.0000  0.0000  0.5000  1.0
  Er  Er5  8  0.0008  0.2498  0.7523  1.0
  Er  Er6  4  0.2495  0.0000  0.2468  1.0
  Er  Er7  4  0.2499  0.5000  0.2475  1.0
  Tm  Tm8  4  0.2500  0.2500  0.0000  1.0
]