data_[K4Zr2Ag4Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Zr  1.3300  1.5500  0.8600
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.3140]
_cell_length_b [4.3476]
_cell_length_c [8.4334]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.1554]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Zr(AgTe2)2]
_chemical_formula_sum '[K4 Zr2 Ag4 Te8]'
_cell_volume [561.5191]
_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
[
  K  K0  4  0.1356  0.0000  0.5809  1.0
  Zr  Zr1  2  0.0000  0.0000  0.0000  1.0
  Ag  Ag2  4  0.1842  0.5000  0.9790  1.0
  Te  Te3  4  0.0088  0.5000  0.7628  1.0
  Te  Te4  4  0.1901  0.0000  0.2001  1.0
]