data_[Sr4Tl6Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Tl  1.6200  1.9000  1.3325
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [11.9303]
_cell_length_b [5.1132]
_cell_length_c [8.0386]
_cell_angle_alpha [90.0000]
_cell_angle_beta [131.4906]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Sr2Tl3Ag]
_chemical_formula_sum '[Sr4 Tl6 Ag2]'
_cell_volume [367.3211]
_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
[
  Sr  Sr0  2  0.0418  0.5000  0.2922  1
  Sr  Sr1  2  0.4616  0.0000  0.7122  1
  Tl  Tl2  2  0.1490  0.0000  0.6869  1
  Tl  Tl3  2  0.1780  0.0000  0.1241  1
  Tl  Tl4  2  0.3398  0.5000  0.9006  1
  Ag  Ag5  2  0.3299  0.5000  0.2840  1
]