# generated using pymatgen
data_Na10Fe4O9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.80055568
_cell_length_b   8.80055568
_cell_length_c   8.82443539
_cell_angle_alpha   77.25862707
_cell_angle_beta   77.25862707
_cell_angle_gamma   78.07533057
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na10Fe4O9
_chemical_formula_sum   'Na20 Fe8 O18'
_cell_volume   641.17805694
_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
  Na  Na0  1  0.26757300  0.73770800  0.01963700  1.0
  Na  Na1  1  0.43406200  0.12569500  0.11602200  1.0
  Na  Na2  1  0.12569500  0.43406200  0.11602200  1.0
  Na  Na3  1  0.72975500  0.98987200  0.26958300  1.0
  Na  Na4  1  0.98987200  0.72975500  0.26958300  1.0
  Na  Na5  1  0.79800400  0.53675200  0.18620600  1.0
  Na  Na6  1  0.53675200  0.79800400  0.18620600  1.0
  Na  Na7  1  0.14319600  0.14319600  0.43805700  1.0
  Na  Na8  1  0.83868700  0.22039400  0.39149600  1.0
  Na  Na9  1  0.22039400  0.83868700  0.39149600  1.0
  Na  Na10  1  0.50198500  0.50198500  0.49593400  1.0
  Na  Na11  1  0.99475800  0.26140400  0.73571000  1.0
  Na  Na12  1  0.69150800  0.14604400  0.74577500  1.0
  Na  Na13  1  0.14604400  0.69150800  0.74577500  1.0
  Na  Na14  1  0.88056200  0.88056200  0.56850600  1.0
  Na  Na15  1  0.28392500  0.28392500  0.84874100  1.0
  Na  Na16  1  0.26140400  0.99475800  0.73571000  1.0
  Na  Na17  1  0.87252200  0.55807700  0.86339400  1.0
  Na  Na18  1  0.55807700  0.87252200  0.86339400  1.0
  Na  Na19  1  0.73770800  0.26757300  0.01963700  1.0
  Fe  Fe20  1  0.08858000  0.08858000  0.09393400  1.0
  Fe  Fe21  1  0.46734300  0.46734300  0.17880400  1.0
  Fe  Fe22  1  0.47190300  0.17292100  0.46430600  1.0
  Fe  Fe23  1  0.17292100  0.47190300  0.46430600  1.0
  Fe  Fe24  1  0.53580500  0.82328500  0.53205100  1.0
  Fe  Fe25  1  0.82328500  0.53580500  0.53205100  1.0
  Fe  Fe26  1  0.53231300  0.53231300  0.83457000  1.0
  Fe  Fe27  1  0.90283700  0.90283700  0.92375700  1.0
  O  O28  1  0.00721500  0.69518300  0.00946900  1.0
  O  O29  1  0.69518300  0.00721500  0.00946900  1.0
  O  O30  1  0.61096800  0.61096800  0.00990300  1.0
  O  O31  1  0.30263700  0.61374300  0.29713100  1.0
  O  O32  1  0.61374300  0.30263700  0.29713100  1.0
  O  O33  1  0.99242500  0.40655900  0.37948000  1.0
  O  O34  1  0.40655900  0.99242500  0.37948000  1.0
  O  O35  1  0.99996600  0.99996600  0.71196500  1.0
  O  O36  1  0.69482200  0.69482200  0.38552700  1.0
  O  O37  1  0.27422600  0.27422600  0.59160400  1.0
  O  O38  1  0.99295000  0.99295000  0.30426100  1.0
  O  O39  1  0.00318100  0.62060900  0.59332300  1.0
  O  O40  1  0.62060900  0.00318100  0.59332300  1.0
  O  O41  1  0.40019900  0.71934500  0.72305500  1.0
  O  O42  1  0.71934500  0.40019900  0.72305500  1.0
  O  O43  1  0.39219500  0.39219500  0.00570800  1.0
  O  O44  1  0.00165500  0.29655100  0.98832500  1.0
  O  O45  1  0.29655100  0.00165500  0.98832500  1.0