data_[Ag4Bi2Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Bi  2.0200  1.6000  1.0350
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.9370]
_cell_length_b [4.4653]
_cell_length_c [10.5930]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.7986]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Ag2BiTe3]
_chemical_formula_sum '[Ag4 Bi2 Te6]'
_cell_volume [374.9832]
_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
[
  Ag  Ag0  2  0.0560  0.7500  0.4114  1.0
  Ag  Ag1  2  0.4300  0.2500  0.9081  1.0
  Bi  Bi2  2  0.2500  0.7500  0.7022  1.0
  Te  Te3  2  0.0674  0.2500  0.8498  1.0
  Te  Te4  2  0.2774  0.2500  0.4707  1.0
  Te  Te5  2  0.3869  0.2500  0.1760  1.0
]