data_[Pm14Pr4Tm4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.7532]
_cell_length_b [9.3898]
_cell_length_c [8.5769]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.2527]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm7(PrTm)2]
_chemical_formula_sum '[Pm14 Pr4 Tm4]'
_cell_volume [764.5647]
_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
[
  Pm  Pm0  8  0.2020  0.2984  0.1892  1
  Pr  Pr1  4  0.1016  0.5000  0.8506  1
  Pm  Pm2  4  0.1954  0.5000  0.5191  1
  Pm  Pm3  2  0.0000  0.0000  0.0000  1
  Tm  Tm4  4  0.0000  0.1882  0.5000  1
]