data_[K6Na8Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [5.1179]
_cell_length_b [8.5479]
_cell_length_c [17.2875]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [K3(NaTe)4]
_chemical_formula_sum '[K6 Na8 Te8]'
_cell_volume [756.2813]
_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
[
  K  K0  4  0.0000  0.0000  0.1122  1
  K  K1  2  0.0000  0.5000  0.0000  1
  Na  Na2  8  0.0000  0.1984  0.3265  1
  Te  Te3  4  0.0000  0.2992  0.5000  1
  Te  Te4  4  0.0000  0.5000  0.2214  1
]