data_[Cs4Cu4I10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Cu  1.9000  1.3500  0.8200
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.3877]
_cell_length_b [5.6609]
_cell_length_c [9.2745]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.2477]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs2Cu2I5]
_chemical_formula_sum '[Cs4 Cu4 I10]'
_cell_volume [749.3404]
_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  4  0.0876  0.5000  0.2884  1.0
  Cu  Cu1  4  0.1710  0.0000  0.8852  1.0
  I  I2  4  0.1340  0.0000  0.6056  1.0
  I  I3  4  0.1980  0.5000  0.8942  1.0
  I  I4  2  0.0000  0.0000  0.0000  1.0
]