data_[Sr4Ta4Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ta  1.5000  1.4500  0.8200
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [11.7456]
_cell_length_b [3.2706]
_cell_length_c [8.3873]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.4463]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [SrTaAg]
_chemical_formula_sum '[Sr4 Ta4 Ag4]'
_cell_volume [301.9013]
_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  2  0.2444  0.0000  0.3737  1
  Sr  Sr1  2  0.4274  0.5000  0.1074  1
  Ta  Ta2  2  0.0470  0.5000  0.5443  1
  Ta  Ta3  2  0.4645  0.5000  0.7279  1
  Ag  Ag4  2  0.1366  0.5000  0.9784  1
  Ag  Ag5  2  0.2546  0.0000  0.7570  1
]