data_[Cs3Sr1Ag2Cl9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Sr  0.9500  2.0000  1.3200
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [7.5842]
_cell_length_b [7.5842]
_cell_length_c [9.3872]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Cs3SrAg2Cl9]
_chemical_formula_sum '[Cs3 Sr1 Ag2 Cl9]'
_cell_volume [467.6044]
_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
[
  Cs  Cs0  2  0.3333  0.6667  0.3278  1.0
  Cs  Cs1  1  0.0000  0.0000  0.0000  1.0
  Sr  Sr2  1  0.0000  0.0000  0.5000  1.0
  Ag  Ag3  2  0.3333  0.6667  0.8480  1.0
  Cl  Cl4  6  0.1731  0.8269  0.6818  1.0
  Cl  Cl5  3  0.0000  0.5000  0.0000  1.0
]