data_[Ta1Ag2Cl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [6.1311]
_cell_length_b [6.7977]
_cell_length_c [19.7617]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [Ta(AgCl2)2]
_chemical_formula_sum '[Ta1 Ag2 Cl4]'
_cell_volume [823.6223]
_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
[
  Ta  Ta0  1  0.2282  0.0000  0.5414  1
  Ag  Ag1  2  0.0152  0.2001  0.4394  1
  Cl  Cl2  2  0.4667  0.2555  0.5340  1
  Cl  Cl3  1  0.8800  0.5000  0.3854  1
  Cl  Cl4  1  0.9832  0.0000  0.6264  1
]