data_[Pr6Nd2Tm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [11.5640]
_cell_length_b [7.2999]
_cell_length_c [6.3019]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Pr3NdTm4]
_chemical_formula_sum '[Pr6 Nd2 Tm8]'
_cell_volume [531.9781]
_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
[
  Pr  Pr0  4  0.2495  0.6311  0.9846  1.0
  Pr  Pr1  2  0.0000  0.6311  0.6436  1.0
  Nd  Nd2  2  0.0000  0.3680  0.1450  1.0
  Tm  Tm3  4  0.2498  0.1169  0.9794  1.0
  Tm  Tm4  2  0.0000  0.1176  0.6499  1.0
  Tm  Tm5  2  0.0000  0.8834  0.1489  1.0
]