# generated using pymatgen
data_Na2Fe2F7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.31668006
_cell_length_b   7.31379392
_cell_length_c   7.31322801
_cell_angle_alpha   119.33407397
_cell_angle_beta   119.48126260
_cell_angle_gamma   91.02261537
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2Fe2F7
_chemical_formula_sum   'Na4 Fe4 F14'
_cell_volume   279.17091240
_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  0.11206484  0.24922662  0.86290376  1.0
  Na  Na1  1  0.61360758  0.75079040  0.86279922  1.0
  Na  Na2  1  0.61298577  0.25025199  0.86324907  1.0
  Na  Na3  1  0.61302658  0.74977125  0.36277906  1.0
  Fe  Fe4  1  0.61221436  0.24975208  0.36246029  1.0
  Fe  Fe5  1  0.11270214  0.75024258  0.36246321  1.0
  Fe  Fe6  1  0.11179613  0.24995518  0.36176253  1.0
  Fe  Fe7  1  0.11178274  0.75003155  0.86181892  1.0
  F  F8  1  0.47374582  0.34398422  0.12965413  1.0
  F  F9  1  0.78583859  0.65590955  0.12980605  1.0
  F  F10  1  0.78986018  0.57889300  0.63173044  1.0
  F  F11  1  0.05290446  0.42090622  0.21103069  1.0
  F  F12  1  0.05279977  0.84193708  0.63186824  1.0
  F  F13  1  0.79004167  0.15819925  0.21112834  1.0
  F  F14  1  0.43380510  0.34143972  0.51280135  1.0
  F  F15  1  0.17148556  0.65842358  0.09233952  1.0
  F  F16  1  0.17141356  0.07916594  0.51290494  1.0
  F  F17  1  0.43398441  0.92101127  0.09245624  1.0
  F  F18  1  0.02580707  0.00003644  0.02604290  1.0
  F  F19  1  0.75085737  0.15570239  0.59525676  1.0
  F  F20  1  0.43942663  0.84440403  0.59515706  1.0
  F  F21  1  0.19735165  0.49996666  0.69708430  1.0