data_[Pm8Y1Ho6]
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 [P-3]
_cell_length_a [9.4138]
_cell_length_b [9.4138]
_cell_length_c [6.5460]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [147]
_chemical_formula_structural [Pm8YHo6]
_chemical_formula_sum '[Pm8 Y1 Ho6]'
_cell_volume [502.3800]
_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  6  0.0351  0.7477  0.8355  1
  Pm  Pm1  2  0.3333  0.6667  0.8801  1
  Y  Y2  1  0.0000  0.0000  0.5000  1
  Ho  Ho3  6  0.0932  0.6564  0.3425  1
]