data_[La4Er12Tm2]
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 [P4_2/mnm]
_cell_length_a [10.7270]
_cell_length_b [10.7270]
_cell_length_c [5.0029]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [136]
_chemical_formula_structural [La2Er6Tm]
_chemical_formula_sum '[La4 Er12 Tm2]'
_cell_volume [575.6811]
_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  4  0.1647  0.1647  0.0000  1.0
  Er  Er1  8  0.0006  0.3352  0.5000  1.0
  Er  Er2  4  0.1674  0.8326  0.0000  1.0
  Tm  Tm3  2  0.0000  0.0000  0.5000  1.0
]