data_[Tb4Pm7Nd1]
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
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.3245]
_cell_length_b [7.3046]
_cell_length_c [9.0068]
_cell_angle_alpha [90.0217]
_cell_angle_beta [103.5192]
_cell_angle_gamma [89.9975]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Tb4Pm7Nd]
_chemical_formula_sum '[Tb4 Pm7 Nd1]'
_cell_volume [404.5684]
_cell_formula_units_Z [1]
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  0.2199  0.5002  0.6656  1
  Tb  Tb1  2  0.2784  0.2524  0.3338  1
  Pm  Pm2  2  0.2224  0.0001  0.6659  1
  Pm  Pm3  2  0.2794  0.7483  0.3350  1
  Pm  Pm4  2  0.4999  0.2522  0.0010  1
  Pm  Pm5  1  0.0000  0.5000  0.0000  1
  Nd  Nd6  1  0.0000  0.0000  0.0000  1
]