data_[Mn4Al4Bi4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mn  1.5500  1.4000  0.6483
  Al  1.6100  1.2500  0.6750
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pbam]
_cell_length_a [7.4866]
_cell_length_b [8.5309]
_cell_length_c [5.7767]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [MnAlBiO5]
_chemical_formula_sum '[Mn4 Al4 Bi4 O20]'
_cell_volume [368.9444]
_cell_formula_units_Z [4]
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
[
  Mn  Mn0  4  0.0000  0.5000  0.2426  1
  Al  Al1  4  0.1121  0.1423  0.0000  1
  Bi  Bi2  4  0.1409  0.8354  0.5000  1
  O  O3  8  0.1089  0.2932  0.2410  1
  O  O4  4  0.0000  0.0000  0.2084  1
  O  O5  4  0.1549  0.5746  0.0000  1
  O  O6  4  0.1555  0.5545  0.5000  1
]