data_KAg2Te
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.32
_cell_length_b   4.48
_cell_length_c   7.59
_cell_angle_alpha   90.0
_cell_angle_beta   100.51
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KAg2Te
_chemical_formula_sum   'K1 Ag2 Te1'
_cell_volume   111.06
_cell_formula_units_Z   1
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  K2  1  0.93  0.0  0.79  1.0
  Ag  Ag0  1  0.52  0.0  0.33  1.0
  Ag  Ag1  1  0.2  0.24  0.17  1.0
  Te  Te3  1  0.25  0.24  0.91  1.0

data_KAg2Te
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.32
_cell_length_b   4.48
_cell_length_c   7.59
_cell_angle_alpha   90.0
_cell_angle_beta   100.51
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KAg2Te
_chemical_formula_sum   'K1 Ag2 Te1'
_cell_volume   111.06
_cell_formula_units_Z   1
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  1  0.93  0.0  0.79  1.0
  Ag  Ag1  1  0.2  0.24  0.17  1.0
  Ag  Ag2  1  0.52  0.0  0.33  1.0
  Te  Te3  1  0.25  0.24  0.91  1.0

K Ag Ag Te
K Ag Ag Te 0 3 + o o 1 2 o o o 2 3 o o - 