data_[Pm5Er12Tm2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.4750]
_cell_length_b [8.8753]
_cell_length_c [11.3603]
_cell_angle_alpha [110.0898]
_cell_angle_beta [93.2316]
_cell_angle_gamma [97.6593]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Pm5(Er6Tm)2]
_chemical_formula_sum '[Pm5 Er12 Tm2]'
_cell_volume [603.9867]
_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  2  0.1954  0.4857  0.1940  1
  Pm  Pm1  2  0.4818  0.1034  0.7787  1
  Pm  Pm2  1  0.0000  0.5000  0.5000  1
  Er  Er3  2  0.0344  0.2424  0.8708  1
  Er  Er4  2  0.0488  0.8445  0.7316  1
  Er  Er5  2  0.2236  0.8971  0.4593  1
  Er  Er6  2  0.2961  0.3208  0.6352  1
  Er  Er7  2  0.3395  0.6302  0.9206  1
  Er  Er8  2  0.4794  0.3068  0.3618  1
  Tm  Tm9  2  0.2619  0.0507  0.0379  1
]