data_[Na4Ti2B4O12]
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
  B  2.0400  0.8500  0.4100
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.6181]
_cell_length_b [5.1254]
_cell_length_c [6.0473]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.1501]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2Ti(BO3)2]
_chemical_formula_sum '[Na4 Ti2 B4 O12]'
_cell_volume [235.5227]
_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  0.1988  0.5000  0.1440  1.0
  Ti  Ti1  2  0.0000  0.5000  0.5000  1.0
  B  B2  4  0.0706  0.0000  0.2868  1.0
  O  O3  8  0.0217  0.2323  0.7515  1.0
  O  O4  4  0.2466  0.0000  0.3576  1.0
]