data_[Tb4Pm2Nd12Ho6]
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
  Nd  1.1400  1.8500  1.2765
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.2847]
_cell_length_b [10.8858]
_cell_length_c [11.9084]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.1046]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Pm(Nd2Ho)3]
_chemical_formula_sum '[Tb4 Pm2 Nd12 Ho6]'
_cell_volume [802.0558]
_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  0.0000  0.3335  0.0000  1
  Pm  Pm1  2  0.0000  0.0000  0.0000  1
  Nd  Nd2  8  0.2488  0.3331  0.7481  1
  Nd  Nd3  4  0.2494  0.0000  0.7481  1
  Ho  Ho4  4  0.0000  0.1668  0.5000  1
  Ho  Ho5  2  0.0000  0.5000  0.5000  1
]