data_[Tb4Pm4Sm2Ho2]
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
  Sm  1.1700  1.8500  1.2290
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [Pnnm]
_cell_length_a [6.6386]
_cell_length_b [17.9624]
_cell_length_c [3.3960]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [58]
_chemical_formula_structural [Tb2Pm2SmHo]
_chemical_formula_sum '[Tb4 Pm4 Sm2 Ho2]'
_cell_volume [404.9578]
_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  0.2301  0.6470  0.5000  1
  Pm  Pm1  4  0.2321  0.8159  0.0000  1
  Sm  Sm2  2  0.0000  0.5000  0.0000  1
  Ho  Ho3  2  0.0000  0.0000  0.0000  1
]