data_[Mg3Al3Cr9Fe3O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Al  1.6100  1.2500  0.6750
  Cr  1.6600  1.4000  0.9400
  Fe  1.8300  1.4000  0.8525
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [6.0041]
_cell_length_b [6.0041]
_cell_length_c [14.3640]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [MgAlCr3FeO8]
_chemical_formula_sum '[Mg3 Al3 Cr9 Fe3 O24]'
_cell_volume [448.4416]
_cell_formula_units_Z [3]
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
[
  Mg  Mg0  3  0.0000  0.0000  0.1242  1.0
  Al  Al1  3  0.0000  0.0000  0.4994  1.0
  Cr  Cr2  9  0.0005  0.5002  0.0002  1.0
  Fe  Fe3  3  0.0000  0.0000  0.8760  1.0
  O  O4  9  0.0412  0.5206  0.2495  1.0
  O  O5  9  0.1849  0.3697  0.0833  1.0
  O  O6  3  0.0000  0.0000  0.2614  1.0
  O  O7  3  0.0000  0.0000  0.7398  1.0
]