data_[Tb2Pm4Pr2Tm2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [P2/c]
_cell_length_a [8.4533]
_cell_length_b [6.5591]
_cell_length_c [6.2546]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.6291]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [13]
_chemical_formula_structural [TbPm2PrTm]
_chemical_formula_sum '[Tb2 Pm4 Pr2 Tm2]'
_cell_volume [345.6603]
_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
[
  Tb  Tb0  2  0.0000  0.4355  0.2500  1
  Pm  Pm1  4  0.3113  0.3096  0.7245  1
  Pr  Pr2  2  0.0000  0.0000  0.0000  1
  Tm  Tm3  2  0.5000  0.1636  0.2500  1
]