data_[Pm16Sm10Tm2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sm  1.1700  1.8500  1.2290
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [9.7592]
_cell_length_b [9.7592]
_cell_length_c [10.2163]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [Pm8Sm5Tm]
_chemical_formula_sum '[Pm16 Sm10 Tm2]'
_cell_volume [973.0200]
_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  8  0.0692  0.6731  0.0938  1
  Pm  Pm1  8  0.0849  0.8189  0.7538  1
  Sm  Sm2  8  0.1066  0.7912  0.4240  1
  Sm  Sm3  2  0.0000  0.0000  0.0000  1
  Tm  Tm4  2  0.0000  0.5000  0.7500  1
]