data_[Sr4Ag3Bi8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ag  1.9300  1.6000  1.0867
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [P-4m2]
_cell_length_a [4.8221]
_cell_length_b [4.8221]
_cell_length_c [20.0952]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [115]
_chemical_formula_structural [Sr4Ag3Bi8]
_chemical_formula_sum '[Sr4 Ag3 Bi8]'
_cell_volume [467.2681]
_cell_formula_units_Z [1]
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  0.0000  0.5000  0.1103  1
  Sr  Sr1  2  0.0000  0.5000  0.6224  1
  Ag  Ag2  1  0.0000  0.0000  0.0000  1
  Ag  Ag3  1  0.0000  0.0000  0.5000  1
  Ag  Ag4  1  0.5000  0.5000  0.5000  1
  Bi  Bi5  2  0.0000  0.0000  0.2434  1
  Bi  Bi6  2  0.0000  0.5000  0.4096  1
  Bi  Bi7  2  0.0000  0.5000  0.9157  1
  Bi  Bi8  2  0.5000  0.5000  0.2423  1
]