data_[Pm36Ho21Tm3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [12.8810]
_cell_length_b [12.8810]
_cell_length_c [14.1048]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Pm12Ho7Tm]
_chemical_formula_sum '[Pm36 Ho21 Tm3]'
_cell_volume [2026.7291]
_cell_formula_units_Z [3]
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  18  0.0001  0.4330  0.2489  1
  Pm  Pm1  18  0.0663  0.1981  0.3433  1
  Ho  Ho2  18  0.0667  0.8688  0.8524  1
  Ho  Ho3  3  0.0000  0.0000  0.5000  1
  Tm  Tm4  3  0.0000  0.0000  0.0000  1
]