data_[Sr1Ag6Sb2]
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
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [4.5381]
_cell_length_b [4.5381]
_cell_length_c [10.0778]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [Sr(Ag3Sb)2]
_chemical_formula_sum '[Sr1 Ag6 Sb2]'
_cell_volume [207.5484]
_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  1  0.0000  0.0000  0.0000  1
  Ag  Ag1  4  0.0000  0.5000  0.3212  1
  Ag  Ag2  1  0.0000  0.0000  0.5000  1
  Ag  Ag3  1  0.5000  0.5000  0.5000  1
  Sb  Sb4  2  0.5000  0.5000  0.1540  1
]