data_[Tb2Dy2Er6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.2186]
_cell_length_b [6.6428]
_cell_length_c [9.1059]
_cell_angle_alpha [107.6474]
_cell_angle_beta [90.0011]
_cell_angle_gamma [117.8832]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [TbDyEr3]
_chemical_formula_sum '[Tb2 Dy2 Er6]'
_cell_volume [312.3167]
_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  0.4678  0.1015  0.3497  1
  Dy  Dy1  2  0.3326  0.4993  0.2498  1
  Er  Er2  2  0.0650  0.2990  0.5506  1
  Er  Er3  2  0.1338  0.1005  0.8507  1
  Er  Er4  2  0.2665  0.7001  0.9508  1
]