data_[Sr4Si8Ag4Te24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Si  1.9000  1.1000  0.5400
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [14.6901]
_cell_length_b [13.1222]
_cell_length_c [7.3972]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.0642]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [SrSi2AgTe6]
_chemical_formula_sum '[Sr4 Si8 Ag4 Te24]'
_cell_volume [1347.7204]
_cell_formula_units_Z [4]
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
[
  Sr  Sr0  4  0.0000  0.1601  0.2500  1.0
  Si  Si1  8  0.2122  0.4294  0.2011  1.0
  Ag  Ag2  4  0.0000  0.4224  0.7500  1.0
  Te  Te3  8  0.1072  0.0650  0.6883  1.0
  Te  Te4  8  0.1308  0.2792  0.9950  1.0
  Te  Te5  8  0.1376  0.4175  0.4734  1.0
]