data_[Cs2Ag12Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [4.6723]
_cell_length_b [4.6723]
_cell_length_c [29.3028]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Cs(Ag3Te2)2]
_chemical_formula_sum '[Cs2 Ag12 Te8]'
_cell_volume [639.6830]
_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
[
  Cs  Cs0  2  0.0000  0.0000  0.0000  1
  Ag  Ag1  8  0.0000  0.5000  0.1282  1
  Ag  Ag2  4  0.0000  0.5000  0.2500  1
  Te  Te3  4  0.0000  0.0000  0.1918  1
  Te  Te4  4  0.0000  0.0000  0.4251  1
]