data_[Pr2Mg2Ag2Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Mg  1.3100  1.5000  0.8600
  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 [8.5494]
_cell_length_b [4.3226]
_cell_length_c [9.6944]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.9825]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [PrMgAgTe3]
_chemical_formula_sum '[Pr2 Mg2 Ag2 Te6]'
_cell_volume [349.1002]
_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  0.1898  0.2500  0.2490  1.0
  Mg  Mg1  2  0.3346  0.7500  0.8382  1.0
  Ag  Ag2  2  0.0825  0.2500  0.5826  1.0
  Te  Te3  2  0.0932  0.2500  0.8750  1.0
  Te  Te4  2  0.2750  0.7500  0.5145  1.0
  Te  Te5  2  0.4214  0.7500  0.1464  1.0
]