data_[Tb2Er28Tm2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [10.9744]
_cell_length_b [8.0413]
_cell_length_c [11.0749]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [TbEr14Tm]
_chemical_formula_sum '[Tb2 Er28 Tm2]'
_cell_volume [977.3462]
_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  2  0.5000  0.0000  0.6965  1
  Er  Er1  8  0.2499  0.2096  0.6249  1
  Er  Er2  4  0.0000  0.2052  0.8329  1
  Er  Er3  4  0.2318  0.0000  0.3458  1
  Er  Er4  4  0.2674  0.0000  0.9039  1
  Er  Er5  4  0.5000  0.2048  0.4172  1
  Er  Er6  2  0.0000  0.0000  0.1054  1
  Er  Er7  2  0.0000  0.0000  0.5546  1
  Tm  Tm8  2  0.5000  0.0000  0.1441  1
]