# generated using pymatgen
data_Cs4Ir2O9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.45928476
_cell_length_b   6.45928446
_cell_length_c   17.38952024
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   119.99999196
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cs4Ir2O9
_chemical_formula_sum   'Cs8 Ir4 O18'
_cell_volume   628.32900669
_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  1  0.00000000  0.00000000  0.75000000  1.0
  Cs  Cs1  1  0.00000000  0.00000000  0.25000000  1.0
  Cs  Cs2  1  0.66666700  0.33333300  0.62530257  1.0
  Cs  Cs3  1  0.33333300  0.66666700  0.12530257  1.0
  Cs  Cs4  1  0.33333300  0.66666700  0.37469743  1.0
  Cs  Cs5  1  0.66666700  0.33333300  0.87469743  1.0
  Cs  Cs6  1  0.00000000  0.00000000  0.50000000  1.0
  Cs  Cs7  1  0.00000000  0.00000000  0.00000000  1.0
  Ir  Ir8  1  0.66666700  0.33333300  0.33252958  1.0
  Ir  Ir9  1  0.33333300  0.66666700  0.83252958  1.0
  Ir  Ir10  1  0.33333300  0.66666700  0.66747042  1.0
  Ir  Ir11  1  0.66666700  0.33333300  0.16747042  1.0
  O  O12  1  0.46309278  0.92257516  0.75000000  1.0
  O  O13  1  0.07742484  0.54051763  0.75000000  1.0
  O  O14  1  0.45948237  0.53690722  0.75000000  1.0
  O  O15  1  0.53690722  0.07742484  0.25000000  1.0
  O  O16  1  0.92257516  0.45948237  0.25000000  1.0
  O  O17  1  0.54051763  0.46309278  0.25000000  1.0
  O  O18  1  0.18866208  0.38196796  0.61651030  1.0
  O  O19  1  0.61803204  0.80669313  0.61651030  1.0
  O  O20  1  0.19330687  0.81133792  0.61651030  1.0
  O  O21  1  0.81133792  0.61803204  0.11651030  1.0
  O  O22  1  0.38196796  0.19330687  0.11651030  1.0
  O  O23  1  0.80669313  0.18866208  0.11651030  1.0
  O  O24  1  0.81133792  0.61803204  0.38348970  1.0
  O  O25  1  0.38196796  0.19330687  0.38348970  1.0
  O  O26  1  0.80669313  0.18866208  0.38348970  1.0
  O  O27  1  0.18866208  0.38196796  0.88348970  1.0
  O  O28  1  0.61803204  0.80669313  0.88348970  1.0
  O  O29  1  0.19330687  0.81133792  0.88348970  1.0