data_[Pm14Y2Ho6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Y  1.2200  1.8000  1.0400
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [5.8817]
_cell_length_b [11.3062]
_cell_length_c [11.3709]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Pm7YHo3]
_chemical_formula_sum '[Pm14 Y2 Ho6]'
_cell_volume [756.1640]
_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  0.0000  0.2920  0.3054  1
  Pm  Pm1  4  0.0000  0.0000  0.2082  1
  Pm  Pm2  2  0.0000  0.5000  0.0000  1
  Y  Y3  2  0.0000  0.0000  0.5000  1
  Ho  Ho4  4  0.0000  0.2046  0.0000  1
  Ho  Ho5  2  0.0000  0.5000  0.5000  1
]