data_[Tb2Pm6Y12Tm4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pm  1.1300  1.8500  1.1100
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.2003]
_cell_length_b [10.7310]
_cell_length_c [11.8327]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.0176]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbPm3(Y3Tm)2]
_chemical_formula_sum '[Tb2 Pm6 Y12 Tm4]'
_cell_volume [775.2831]
_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  0.0000  0.0000  0.0000  1
  Pm  Pm1  4  0.0000  0.1668  0.5000  1
  Pm  Pm2  2  0.0000  0.5000  0.5000  1
  Y  Y3  8  0.2493  0.1668  0.2467  1
  Y  Y4  4  0.2487  0.5000  0.2466  1
  Tm  Tm5  4  0.0000  0.3333  0.0000  1
]