data_[Tb2Er7Tm1]
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 [P-1]
_cell_length_a [6.0664]
_cell_length_b [6.0749]
_cell_length_c [9.2795]
_cell_angle_alpha [102.5907]
_cell_angle_beta [108.9842]
_cell_angle_gamma [99.6938]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Tb2Er7Tm]
_chemical_formula_sum '[Tb2 Er7 Tm1]'
_cell_volume [304.8024]
_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  0.3997  0.4995  0.2996  1
  Er  Er1  2  0.1995  0.9991  0.3996  1
  Er  Er2  2  0.2003  0.4999  0.9007  1
  Er  Er3  2  0.3999  0.9998  0.8006  1
  Er  Er4  1  0.0000  0.5000  0.5000  1
  Tm  Tm5  1  0.0000  0.0000  0.0000  1
]