data_[Pm4Sm2Y4Ho8]
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
  Y  1.2200  1.8000  1.0400
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.7188]
_cell_length_b [3.6054]
_cell_length_c [9.5790]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.7396]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm2Sm(YHo2)2]
_chemical_formula_sum '[Pm4 Sm2 Y4 Ho8]'
_cell_volume [582.3371]
_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  4  0.1665  0.5000  0.0016  1
  Sm  Sm1  2  0.0000  0.0000  0.0000  1
  Y  Y2  4  0.1470  0.0000  0.6633  1
  Ho  Ho3  4  0.0191  0.5000  0.3350  1
  Ho  Ho4  4  0.1855  0.0000  0.3366  1
]