data_[Pm7Nd2Tm2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Nd  1.1400  1.8500  1.2765
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.2706]
_cell_length_b [6.2922]
_cell_length_c [9.5905]
_cell_angle_alpha [89.8376]
_cell_angle_beta [83.7039]
_cell_angle_gamma [80.3587]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Pm7(NdTm)2]
_chemical_formula_sum '[Pm7 Nd2 Tm2]'
_cell_volume [370.7631]
_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
[
  Pm  Pm0  2  0.0936  0.8180  0.6336  1
  Pm  Pm1  2  0.1798  0.6350  0.2762  1
  Pm  Pm2  2  0.4529  0.0897  0.1854  1
  Pm  Pm3  1  0.0000  0.0000  0.0000  1
  Nd  Nd4  2  0.2740  0.4550  0.9070  1
  Tm  Tm5  2  0.3658  0.2721  0.5442  1
]