data_[Ta2Fe2Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Fe  1.8300  1.4000  0.8525
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmm2]
_cell_length_a [3.3724]
_cell_length_b [4.4484]
_cell_length_c [8.8009]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [35]
_chemical_formula_structural [TaFeAg2]
_chemical_formula_sum '[Ta2 Fe2 Ag4]'
_cell_volume [132.0288]
_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
[
  Ta  Ta0  2  0.0000  0.5000  0.2732  1
  Fe  Fe1  2  0.0000  0.0000  0.4917  1
  Ag  Ag2  2  0.0000  0.0000  0.0015  1
  Ag  Ag3  2  0.0000  0.5000  0.7336  1
]