data_[Pm4Nd2Y4Tm4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Nd  1.1400  1.8500  1.2765
  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 [11.7466]
_cell_length_b [3.5266]
_cell_length_c [11.8402]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.6283]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm2Nd(YTm)2]
_chemical_formula_sum '[Pm4 Nd2 Y4 Tm4]'
_cell_volume [464.7886]
_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  0.1718  0.5000  0.0843  1
  Nd  Nd1  2  0.0000  0.0000  0.5000  1
  Y  Y2  4  0.0491  0.5000  0.7722  1
  Tm  Tm3  4  0.2263  0.0000  0.3633  1
]