data_[Er24Tm4Fe8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
  Fe  1.8300  1.4000  0.8525
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [9.4873]
_cell_length_b [9.7572]
_cell_length_c [9.9419]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Er6TmFe2]
_chemical_formula_sum '[Er24 Tm4 Fe8]'
_cell_volume [920.3167]
_cell_formula_units_Z [4]
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
[
  Er  Er0  8  0.0000  0.2150  0.2420  1
  Er  Er1  8  0.1829  0.5000  0.1784  1
  Er  Er2  8  0.2169  0.3136  0.5000  1
  Tm  Tm3  2  0.0000  0.0000  0.0000  1
  Tm  Tm4  2  0.0000  0.0000  0.5000  1
  Fe  Fe5  4  0.0000  0.3049  0.0000  1
  Fe  Fe6  4  0.0000  0.5000  0.3911  1
]