data_[Li2Ta2Ti2]
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
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [4.5896]
_cell_length_b [4.5896]
_cell_length_c [5.8753]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [LiTaTi]
_chemical_formula_sum '[Li2 Ta2 Ti2]'
_cell_volume [107.1806]
_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  0.3333  0.6667  0.4322  1
  Ta  Ta1  2  0.3333  0.6667  0.9474  1
  Ti  Ti2  2  0.0000  0.0000  0.2214  1
]