data_[Sr1Cr1Ag2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Cr  1.6600  1.4000  0.9400
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [6.5778]
_cell_length_b [7.9369]
_cell_length_c [6.8547]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.9366]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [SrCr(AgCl4)2]
_chemical_formula_sum '[Sr1 Cr1 Ag2 Cl8]'
_cell_volume [329.5681]
_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
[
  Sr  Sr0  1  0.0000  0.5000  0.0000  1
  Cr  Cr1  1  0.0000  0.0000  0.0000  1
  Ag  Ag2  2  0.0000  0.2513  0.5000  1
  Cl  Cl3  4  0.2441  0.2068  0.2147  1
  Cl  Cl4  2  0.1886  0.0000  0.7708  1
  Cl  Cl5  2  0.2390  0.5000  0.7226  1
]