data_[Cs2Ag2W2Se8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Ag  1.9300  1.6000  1.0867
  W  2.3600  1.3500  0.7667
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.0554]
_cell_length_b [7.8357]
_cell_length_c [10.7297]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.3479]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsAgWSe4]
_chemical_formula_sum '[Cs2 Ag2 W2 Se8]'
_cell_volume [488.5210]
_cell_formula_units_Z [2]
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  0.2095  0.2500  0.8622  1.0
  Ag  Ag1  2  0.3592  0.7500  0.7131  1.0
  W  W2  2  0.1414  0.2500  0.2855  1.0
  Se  Se3  4  0.3530  0.5038  0.2898  1.0
  Se  Se4  2  0.0266  0.2500  0.4767  1.0
  Se  Se5  2  0.1703  0.7500  0.9102  1.0
]