data_[Pm1Y8Tm6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [P-3]
_cell_length_a [9.3689]
_cell_length_b [9.3689]
_cell_length_c [6.5380]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [147]
_chemical_formula_structural [Pm(Y4Tm3)2]
_chemical_formula_sum '[Pm1 Y8 Tm6]'
_cell_volume [496.9978]
_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  1  0.0000  0.0000  0.5000  1
  Y  Y1  6  0.0285  0.6885  0.0994  1
  Y  Y2  2  0.3333  0.6667  0.8181  1
  Tm  Tm3  6  0.0900  0.4118  0.4075  1
]