data_[Pm8Y2Tm14]
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
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.0918]
_cell_length_b [5.8503]
_cell_length_c [12.7202]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.3656]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm4YTm7]
_chemical_formula_sum '[Pm8 Y2 Tm14]'
_cell_volume [791.7980]
_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  0.1392  0.5000  0.7774  1
  Pm  Pm1  4  0.2252  0.0000  0.6675  1
  Y  Y2  2  0.0000  0.0000  0.0000  1
  Tm  Tm3  4  0.0676  0.0000  0.3133  1
  Tm  Tm4  4  0.1323  0.5000  0.4951  1
  Tm  Tm5  4  0.2128  0.0000  0.9236  1
  Tm  Tm6  2  0.0000  0.5000  0.0000  1
]