data_[Rb1Ta1Ag2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  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 [P-1]
_cell_length_a [6.2891]
_cell_length_b [7.5334]
_cell_length_c [9.2970]
_cell_angle_alpha [68.2153]
_cell_angle_beta [83.4832]
_cell_angle_gamma [86.7170]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbTa(AgCl4)2]
_chemical_formula_sum '[Rb1 Ta1 Ag2 Cl8]'
_cell_volume [406.3241]
_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
[
  Rb  Rb0  1  0.0000  0.5000  0.5000  1.0
  Ta  Ta1  1  0.0000  0.0000  0.0000  1.0
  Ag  Ag2  2  0.4948  0.9623  0.6749  1.0
  Cl  Cl3  2  0.0973  0.9853  0.2459  1.0
  Cl  Cl4  2  0.1698  0.2963  0.8759  1.0
  Cl  Cl5  2  0.3231  0.8346  0.9615  1.0
  Cl  Cl6  2  0.4766  0.2878  0.4532  1.0
]