data_[Ag14Te2Se4Cl4]
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
  Se  2.5500  1.1500  1.0133
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [4.3477]
_cell_length_b [21.7590]
_cell_length_c [6.3324]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Ag7Te(SeCl)2]
_chemical_formula_sum '[Ag14 Te2 Se4 Cl4]'
_cell_volume [599.0467]
_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  0.0000  0.0864  0.6257  1
  Ag  Ag1  4  0.0000  0.2805  0.9994  1
  Ag  Ag2  4  0.0000  0.4075  0.4767  1
  Ag  Ag3  2  0.0000  0.5000  0.1416  1
  Te  Te4  2  0.0000  0.0000  0.9838  1
  Se  Se5  4  0.0000  0.3956  0.9008  1
  Cl  Cl6  4  0.0000  0.2868  0.4349  1
]