data_[Cs2Ag4Sb4Se12]
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
  Sb  2.0500  1.4500  0.8300
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.6438]
_cell_length_b [6.9519]
_cell_length_c [7.4266]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.9264]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [CsAg2(SbSe3)2]
_chemical_formula_sum '[Cs2 Ag4 Sb4 Se12]'
_cell_volume [856.1252]
_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  0.0000  0.5000  0.5000  1.0
  Ag  Ag1  4  0.1567  0.0000  0.0274  1.0
  Sb  Sb2  4  0.2095  0.0000  0.5422  1.0
  Se  Se3  8  0.1743  0.2646  0.2754  1.0
  Se  Se4  4  0.0844  0.0000  0.7147  1.0
]