data_[Na2Ga2Te4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ga  1.8100  1.3000  0.7600
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2/c]
_cell_length_a [7.3054]
_cell_length_b [5.1258]
_cell_length_c [6.9922]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.8038]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [13]
_chemical_formula_structural [NaGaTe2]
_chemical_formula_sum '[Na2 Ga2 Te4]'
_cell_volume [254.2698]
_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  2  0.5000  0.2855  0.2500  1.0
  Ga  Ga1  2  0.0000  0.4852  0.2500  1.0
  Te  Te2  4  0.2205  0.2481  0.5615  1.0
]