data_[Pr8Er16Tm12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [16.1518]
_cell_length_b [11.5939]
_cell_length_c [6.1279]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.5500]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Pr2Er4Tm3]
_chemical_formula_sum '[Pr8 Er16 Tm12]'
_cell_volume [1140.0340]
_cell_formula_units_Z [4]
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  8  0.1223  0.3534  0.8209  1.0
  Er  Er1  8  0.0471  0.1394  0.5152  1.0
  Er  Er2  8  0.2170  0.3618  0.3482  1.0
  Tm  Tm3  8  0.1645  0.0983  0.0969  1.0
  Tm  Tm4  4  0.0000  0.4008  0.2500  1.0
]