data_[Pm4Y10Tm12]
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 [Pbam]
_cell_length_a [11.6017]
_cell_length_b [20.1833]
_cell_length_c [3.5695]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Pm2Y5Tm6]
_chemical_formula_sum '[Pm4 Y10 Tm12]'
_cell_volume [835.8290]
_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  0.1685  0.7852  0.0000  1
  Y  Y1  4  0.0903  0.2226  0.5000  1
  Y  Y2  4  0.1991  0.9484  0.5000  1
  Y  Y3  2  0.0000  0.5000  0.5000  1
  Tm  Tm4  4  0.0612  0.0779  0.0000  1
  Tm  Tm5  4  0.0789  0.3659  0.0000  1
  Tm  Tm6  4  0.1771  0.6297  0.5000  1
]