data_[La2Er2Tm4Tl4]
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
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [5.1777]
_cell_length_b [10.0503]
_cell_length_c [6.7887]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [LaEr(TmTl)2]
_chemical_formula_sum '[La2 Er2 Tm4 Tl4]'
_cell_volume [353.2694]
_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  0.0000  0.4586  0.9552  1.0
  Er  Er1  2  0.5000  0.3021  0.6804  1.0
  Tm  Tm2  2  0.0000  0.1795  0.3379  1.0
  Tm  Tm3  2  0.5000  0.0437  0.0505  1.0
  Tl  Tl4  2  0.0000  0.1305  0.7996  1.0
  Tl  Tl5  2  0.5000  0.3553  0.2219  1.0
]