data_[Sr2Mn4Bi2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Mn  1.5500  1.4000  0.6483
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [7.7384]
_cell_length_b [7.7386]
_cell_length_c [5.5513]
_cell_angle_alpha [90.0000]
_cell_angle_beta [132.5928]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [SrMn2BiO6]
_chemical_formula_sum '[Sr2 Mn4 Bi2 O12]'
_cell_volume [244.7331]
_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
[
  Sr  Sr0  2  0.0000  0.9736  0.5000  1.0
  Mn  Mn1  2  0.0000  0.2151  0.0000  1.0
  Mn  Mn2  2  0.0000  0.7125  0.0000  1.0
  Bi  Bi3  2  0.0000  0.5183  0.5000  1.0
  O  O4  4  0.2195  0.6984  0.4685  1.0
  O  O5  4  0.2348  0.6964  0.9728  1.0
  O  O6  2  0.0000  0.4593  0.0000  1.0
  O  O7  2  0.0000  0.9572  0.0000  1.0
]