data_[Ag6Te4Br4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.6270]
_cell_length_b [4.0662]
_cell_length_c [6.8577]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.0953]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ag3(TeBr)2]
_chemical_formula_sum '[Ag6 Te4 Br4]'
_cell_volume [403.7485]
_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  4  0.1910  0.5000  0.1548  1
  Ag  Ag1  2  0.0000  0.0000  0.5000  1
  Te  Te2  4  0.0715  0.0000  0.1896  1
  Br  Br3  4  0.1686  0.5000  0.7233  1
]