data_[Li2Ta4Ti6N12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Ta  1.5000  1.4500  0.8200
  Ti  1.5400  1.4000  0.8517
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.2507]
_cell_length_b [3.0428]
_cell_length_c [6.0611]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.2106]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [LiTa2(TiN2)3]
_chemical_formula_sum '[Li2 Ta4 Ti6 N12]'
_cell_volume [237.9135]
_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
[
  Li  Li0  2  0.0000  0.5000  0.0000  1.0
  Ta  Ta1  4  0.1567  0.0000  0.3255  1.0
  Ti  Ti2  4  0.1560  0.0000  0.8293  1.0
  Ti  Ti3  2  0.0000  0.5000  0.5000  1.0
  N  N4  4  0.0001  0.0000  0.2515  1.0
  N  N5  4  0.1673  0.5000  0.5881  1.0
  N  N6  4  0.1684  0.5000  0.0823  1.0
]