data_[Y2Er2Ag2Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
  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 [4.1581]
_cell_length_b [11.0382]
_cell_length_c [7.5652]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.9088]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [YErAgTe3]
_chemical_formula_sum '[Y2 Er2 Ag2 Te6]'
_cell_volume [337.0494]
_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
[
  Y  Y0  2  0.0000  0.0000  0.0000  1
  Er  Er1  2  0.2043  0.2500  0.4439  1
  Ag  Ag2  2  0.4656  0.2500  0.0470  1
  Te  Te3  4  0.3535  0.5610  0.6982  1
  Te  Te4  2  0.1490  0.7500  0.2268  1
]