data_[Pm2Dy4Y4Ho4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Dy  1.2200  1.7500  1.1310
  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 [11.2598]
_cell_length_b [5.0343]
_cell_length_c [7.9640]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.1696]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PmDy2(YHo)2]
_chemical_formula_sum '[Pm2 Dy4 Y4 Ho4]'
_cell_volume [446.8582]
_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  2  0.0000  0.0000  0.0000  1
  Y  Y1  4  0.1427  0.0000  0.4292  1
  Dy  Dy2  4  0.2147  0.5000  0.1425  1
  Ho  Ho3  4  0.0713  0.5000  0.7143  1
]