data_[Rb2Na12Te7]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Na  0.9300  1.8000  1.1600
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P-6]
_cell_length_a [12.6738]
_cell_length_b [12.6738]
_cell_length_c [4.9007]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [174]
_chemical_formula_structural [Rb2Na12Te7]
_chemical_formula_sum '[Rb2 Na12 Te7]'
_cell_volume [681.7197]
_cell_formula_units_Z [1]
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
[
  Rb  Rb0  1  0.0000  0.0000  0.5000  1
  Rb  Rb1  1  0.6667  0.3333  0.0000  1
  Na  Na2  3  0.0567  0.5089  0.0000  1
  Na  Na3  3  0.2118  0.7636  0.5000  1
  Na  Na4  3  0.2745  0.2371  0.0000  1
  Na  Na5  3  0.3815  0.1019  0.5000  1
  Te  Te6  3  0.0362  0.2538  0.0000  1
  Te  Te7  3  0.4520  0.3782  0.5000  1
  Te  Te8  1  0.3333  0.6667  0.0000  1
]