data_[Cs4Ho8Ag4Se16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Ho  1.2300  1.7500  1.0410
  Ag  1.9300  1.6000  1.0867
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.2470]
_cell_length_b [14.6122]
_cell_length_c [14.9117]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [CsHo2AgSe4]
_chemical_formula_sum '[Cs4 Ho8 Ag4 Se16]'
_cell_volume [925.3821]
_cell_formula_units_Z [4]
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  4  0.0000  0.1174  0.7500  1.0
  Ho  Ho1  8  0.0000  0.3695  0.5657  1.0
  Ag  Ag2  4  0.0000  0.1670  0.2500  1.0
  Se  Se3  8  0.0000  0.2564  0.0967  1.0
  Se  Se4  4  0.0000  0.0000  0.0000  1.0
  Se  Se5  4  0.0000  0.4352  0.7500  1.0
]