data_[Mg2Ti2Bi4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Ti  1.5400  1.4000  0.8517
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.4884]
_cell_length_b [5.7373]
_cell_length_c [9.5746]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.6987]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [MgTi(BiO3)2]
_chemical_formula_sum '[Mg2 Ti2 Bi4 O12]'
_cell_volume [247.8732]
_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
[
  Mg  Mg0  2  0.5000  0.0000  0.0000  1.0
  Ti  Ti1  2  0.0000  0.0000  0.5000  1.0
  Bi  Bi2  4  0.2607  0.5517  0.7511  1.0
  O  O3  4  0.1444  0.5311  0.2433  1.0
  O  O4  4  0.2351  0.2077  0.0505  1.0
  O  O5  4  0.3439  0.6891  0.0467  1.0
]