data_[La2Er8Tm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.6815]
_cell_length_b [8.5909]
_cell_length_c [10.5968]
_cell_angle_alpha [78.1249]
_cell_angle_beta [74.8001]
_cell_angle_gamma [76.0061]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [La(ErTm)4]
_chemical_formula_sum '[La2 Er8 Tm8]'
_cell_volume [562.9351]
_cell_formula_units_Z [2]
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  0.2412  0.9626  0.7171  1
  Er  Er1  2  0.0770  0.6685  0.2913  1
  Er  Er2  2  0.0804  0.6628  0.6245  1
  Er  Er3  2  0.2475  0.9754  0.0475  1
  Er  Er4  2  0.2484  0.9735  0.3789  1
  Tm  Tm5  2  0.0841  0.6623  0.9616  1
  Tm  Tm6  2  0.3796  0.3370  0.1296  1
  Tm  Tm7  2  0.3869  0.3434  0.4605  1
  Tm  Tm8  2  0.3922  0.3412  0.7972  1
]