data_[La6Tb12Nd4Er2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Tb  1.1000  1.7500  0.9815
  Nd  1.1400  1.8500  1.2765
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.2828]
_cell_length_b [10.8854]
_cell_length_c [11.9510]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.0857]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La3Tb6Nd2Er]
_chemical_formula_sum '[La6 Tb12 Nd4 Er2]'
_cell_volume [804.7045]
_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
[
  Tb  Tb0  8  0.2482  0.1662  0.2466  1
  La  La1  4  0.0000  0.1669  0.5000  1
  Tb  Tb2  4  0.2497  0.5000  0.2468  1
  La  La3  2  0.0000  0.5000  0.5000  1
  Nd  Nd4  4  0.0000  0.3336  0.0000  1
  Er  Er5  2  0.0000  0.0000  0.0000  1
]