data_[Na4Ti2Mn2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ti  1.5400  1.4000  0.8517
  Mn  1.5500  1.4000  0.6483
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.3107]
_cell_length_b [5.3487]
_cell_length_c [9.2262]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.1538]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Na2TiMnO6]
_chemical_formula_sum '[Na4 Ti2 Mn2 O12]'
_cell_volume [214.2721]
_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
[
  Na  Na0  4  0.2475  0.0128  0.2498  1
  Ti  Ti1  2  0.5000  0.0000  0.0000  1
  Mn  Mn2  2  0.0000  0.0000  0.5000  1
  O  O3  4  0.1951  0.2272  0.9761  1
  O  O4  4  0.2493  0.7196  0.9762  1
  O  O5  4  0.2933  0.0069  0.7461  1
]