data_[Pm6Dy8Ho16]
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
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.3560]
_cell_length_b [12.7837]
_cell_length_c [6.7281]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.2105]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm3(DyHo2)4]
_chemical_formula_sum '[Pm6 Dy8 Ho16]'
_cell_volume [992.7248]
_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  0.2500  0.2500  0.5000  1
  Pm  Pm1  2  0.0000  0.5000  0.5000  1
  Dy  Dy2  4  0.2500  0.2500  0.0000  1
  Dy  Dy3  2  0.0000  0.0000  0.0000  1
  Dy  Dy4  2  0.0000  0.0000  0.5000  1
  Ho  Ho5  4  0.0000  0.2533  0.5000  1
  Ho  Ho6  4  0.0000  0.3591  0.0000  1
  Ho  Ho7  4  0.2316  0.5000  0.4634  1
  Ho  Ho8  4  0.2375  0.5000  0.9908  1
]