data_[Ag1Cl7]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2]
_cell_length_a [7.1948]
_cell_length_b [19.4805]
_cell_length_c [8.0236]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.5419]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [3]
_chemical_formula_structural [AgCl7]
_chemical_formula_sum '[Ag1 Cl7]'
_cell_volume [1046.0144]
_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
[
  Ag  Ag0  1  0.0000  0.5607  0.0000  1
  Cl  Cl1  2  0.2405  0.4743  0.1102  1
  Cl  Cl2  2  0.2553  0.4583  0.4500  1
  Cl  Cl3  2  0.2941  0.4480  0.7127  1
  Cl  Cl4  1  0.0000  0.6780  0.0000  1
]