data_[Pr2Cu2Ag2Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.7629]
_cell_length_b [4.2989]
_cell_length_c [9.1697]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.9080]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [PrCuAgTe3]
_chemical_formula_sum '[Pr2 Cu2 Ag2 Te6]'
_cell_volume [343.5929]
_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  2  0.1483  0.2500  0.2348  1.0
  Cu  Cu1  2  0.0626  0.2500  0.5719  1.0
  Ag  Ag2  2  0.3642  0.7500  0.8565  1.0
  Te  Te3  2  0.1168  0.2500  0.8634  1.0
  Te  Te4  2  0.2338  0.7500  0.5122  1.0
  Te  Te5  2  0.4111  0.7500  0.1716  1.0
]