data_[La2Tb4Nd2Er4]
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 [Pnnm]
_cell_length_a [6.9814]
_cell_length_b [9.8583]
_cell_length_c [5.7350]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [58]
_chemical_formula_structural [LaTb2NdEr2]
_chemical_formula_sum '[La2 Tb4 Nd2 Er4]'
_cell_volume [394.7089]
_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  4  0.2490  0.6663  0.0000  1.0
  La  La1  2  0.0000  0.0000  0.0000  1.0
  Nd  Nd2  2  0.0000  0.5000  0.5000  1.0
  Er  Er3  4  0.2498  0.3335  0.0000  1.0
]