data_[Tb4Nd4Ho2Tm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Nd  1.1400  1.8500  1.2765
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.6356]
_cell_length_b [3.5573]
_cell_length_c [9.5580]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.0340]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Nd2HoTm4]
_chemical_formula_sum '[Tb4 Nd4 Ho2 Tm8]'
_cell_volume [569.3362]
_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  4  0.1470  0.0000  0.6617  1.0
  Nd  Nd1  4  0.1650  0.5000  0.0005  1.0
  Ho  Ho2  2  0.0000  0.0000  0.0000  1.0
  Tm  Tm3  4  0.0197  0.5000  0.3347  1.0
  Tm  Tm4  4  0.1853  0.0000  0.3375  1.0
]