data_[Pr8Tm4Ag4Te20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Tm  1.2500  1.7500  1.0950
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.3983]
_cell_length_b [18.9965]
_cell_length_c [13.3223]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Pr2TmAgTe5]
_chemical_formula_sum '[Pr8 Tm4 Ag4 Te20]'
_cell_volume [1113.1086]
_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  4  0.0000  0.1110  0.6871  1.0
  Pr  Pr1  4  0.0000  0.1257  0.3051  1.0
  Tm  Tm2  4  0.0000  0.1922  0.0092  1.0
  Ag  Ag3  4  0.0000  0.4303  0.4598  1.0
  Te  Te4  4  0.0000  0.0436  0.0760  1.0
  Te  Te5  4  0.0000  0.2858  0.6655  1.0
  Te  Te6  4  0.0000  0.3047  0.3429  1.0
  Te  Te7  4  0.0000  0.3547  0.9990  1.0
  Te  Te8  4  0.0000  0.4989  0.7794  1.0
]