# generated using pymatgen
data_BaNb2Fe2O9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.49208063
_cell_length_b   13.49208063
_cell_length_c   5.62494200
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   155.94510592
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BaNb2Fe2O9
_chemical_formula_sum   'Ba2 Nb4 Fe4 O18'
_cell_volume   417.37127387
_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
  Ba  Ba0  1  0.75083100  0.75083100  0.53604000  1.0
  Ba  Ba1  1  0.24916900  0.24916900  0.03604000  1.0
  Nb  Nb2  1  0.66574400  0.83293100  0.04224900  1.0
  Nb  Nb3  1  0.83293100  0.66574400  0.04224900  1.0
  Nb  Nb4  1  0.33425600  0.16706900  0.54224900  1.0
  Nb  Nb5  1  0.16706900  0.33425600  0.54224900  1.0
  Fe  Fe6  1  0.52357000  0.97291800  0.00246300  1.0
  Fe  Fe7  1  0.97291800  0.52357000  0.00246300  1.0
  Fe  Fe8  1  0.47643000  0.02708200  0.50246300  1.0
  Fe  Fe9  1  0.02708200  0.47643000  0.50246300  1.0
  O  O10  1  0.75594800  0.75594800  0.02880300  1.0
  O  O11  1  0.24405200  0.24405200  0.52880300  1.0
  O  O12  1  0.58211800  0.89434800  0.01423200  1.0
  O  O13  1  0.89434800  0.58211800  0.01423200  1.0
  O  O14  1  0.41788200  0.10565200  0.51423200  1.0
  O  O15  1  0.10565200  0.41788200  0.51423200  1.0
  O  O16  1  0.25035900  0.75202700  0.75336300  1.0
  O  O17  1  0.75202700  0.25035900  0.75336300  1.0
  O  O18  1  0.74964100  0.24797300  0.25336300  1.0
  O  O19  1  0.24797300  0.74964100  0.25336300  1.0
  O  O20  1  0.07681700  0.92175000  0.77452700  1.0
  O  O21  1  0.92175000  0.07681700  0.77452700  1.0
  O  O22  1  0.92318300  0.07825000  0.27452700  1.0
  O  O23  1  0.07825000  0.92318300  0.27452700  1.0
  O  O24  1  0.57592200  0.42591100  0.77474400  1.0
  O  O25  1  0.42591100  0.57592200  0.77474400  1.0
  O  O26  1  0.42407800  0.57408900  0.27474400  1.0
  O  O27  1  0.57408900  0.42407800  0.27474400  1.0