data_[Y2Cu2Ag2Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  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 [8.7478]
_cell_length_b [4.1946]
_cell_length_c [9.0260]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.9125]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [YCuAgTe3]
_chemical_formula_sum '[Y2 Cu2 Ag2 Te6]'
_cell_volume [329.4310]
_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  0.1530  0.2500  0.2387  1.0
  Cu  Cu1  2  0.0615  0.2500  0.5701  1.0
  Ag  Ag2  2  0.3588  0.7500  0.8435  1.0
  Te  Te3  2  0.1006  0.2500  0.8648  1.0
  Te  Te4  2  0.2401  0.7500  0.5121  1.0
  Te  Te5  2  0.4005  0.7500  0.1630  1.0
]