data_[Pm4Y4Tm12Th4]
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
  Th  1.3000  1.8000  1.0800
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.8004]
_cell_length_b [11.2849]
_cell_length_c [11.5971]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [PmYTm3Th]
_chemical_formula_sum '[Pm4 Y4 Tm12 Th4]'
_cell_volume [759.1112]
_cell_formula_units_Z [4]
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  4  0.0000  0.4943  0.2500  1
  Y  Y1  4  0.0000  0.1707  0.2500  1
  Tm  Tm2  8  0.0000  0.3232  0.5061  1
  Tm  Tm3  4  0.0000  0.1648  0.7500  1
  Th  Th4  4  0.0000  0.0000  0.0000  1
]