data_[Pm2Y16Tm6]
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 [Cmmm]
_cell_length_a [6.9382]
_cell_length_b [11.5950]
_cell_length_c [9.8731]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [PmY8Tm3]
_chemical_formula_sum '[Pm2 Y16 Tm6]'
_cell_volume [794.2768]
_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  2  0.0000  0.0000  0.0000  1
  Y  Y1  8  0.0000  0.2530  0.1886  1
  Y  Y2  8  0.2500  0.0000  0.3141  1
  Tm  Tm3  4  0.2500  0.2500  0.5000  1
  Tm  Tm4  2  0.0000  0.5000  0.0000  1
]