data_[Sr3Sc1Fe2O9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Sc  1.3600  1.6000  0.8850
  Fe  1.8300  1.4000  0.8525
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [5.6101]
_cell_length_b [5.6101]
_cell_length_c [6.8629]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Sr3ScFe2O9]
_chemical_formula_sum '[Sr3 Sc1 Fe2 O9]'
_cell_volume [187.0587]
_cell_formula_units_Z [1]
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
[
  Sr  Sr0  2  0.3333  0.6667  0.3289  1.0
  Sr  Sr1  1  0.0000  0.0000  0.0000  1.0
  Sc  Sc2  1  0.0000  0.0000  0.5000  1.0
  Fe  Fe3  2  0.3333  0.6667  0.8352  1.0
  O  O4  6  0.1720  0.3439  0.6760  1.0
  O  O5  3  0.0000  0.5000  0.0000  1.0
]