data_[Tb2Ho7Er1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.0953]
_cell_length_b [6.1057]
_cell_length_c [9.3087]
_cell_angle_alpha [102.6162]
_cell_angle_beta [109.0247]
_cell_angle_gamma [99.5729]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Tb2Ho7Er]
_chemical_formula_sum '[Tb2 Ho7 Er1]'
_cell_volume [308.8285]
_cell_formula_units_Z [1]
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  0.3998  0.4995  0.2996  1
  Ho  Ho1  2  0.1996  0.9994  0.3997  1
  Ho  Ho2  2  0.2001  0.5000  0.9004  1
  Ho  Ho3  2  0.3999  0.0001  0.8004  1
  Ho  Ho4  1  0.0000  0.5000  0.5000  1
  Er  Er5  1  0.0000  0.0000  0.0000  1
]