data_[Pm8Tm3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.4358]
_cell_length_b [6.8515]
_cell_length_c [9.9297]
_cell_angle_alpha [98.6459]
_cell_angle_beta [98.9476]
_cell_angle_gamma [117.2923]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Pm8Tm3]
_chemical_formula_sum '[Pm8 Tm3]'
_cell_volume [371.9192]
_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  0.1449  0.7040  0.1595  1
  Pm  Pm1  2  0.1862  0.1969  0.6398  1
  Pm  Pm2  2  0.2726  0.8673  0.8465  1
  Pm  Pm3  2  0.3230  0.2998  0.3019  1
  Tm  Tm4  1  0.0000  0.5000  0.5000  1
  Tm  Tm5  1  0.5000  0.0000  0.5000  1
  Tm  Tm6  1  0.5000  0.5000  0.0000  1
]