data_[Si12Ag12Sn8P24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Si  1.9000  1.1000  0.5400
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [I-43m]
_cell_length_a [10.4739]
_cell_length_b [10.4739]
_cell_length_c [10.4739]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [217]
_chemical_formula_structural [Si3Ag3(SnP3)2]
_chemical_formula_sum '[Si12 Ag12 Sn8 P24]'
_cell_volume [1149.0165]
_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
[
  Si  Si0  12  0.0000  0.2500  0.5000  1
  Ag  Ag1  12  0.0000  0.0000  0.1989  1
  Sn  Sn2  8  0.2048  0.2048  0.2048  1
  P  P3  24  0.1257  0.1257  0.6266  1
]