data_[Na6Sr4U2Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sr  0.9500  2.0000  1.3200
  U  1.3800  1.7500  0.9913
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.0318]
_cell_length_b [13.9107]
_cell_length_c [7.9327]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.9782]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na3Sr2UTe6]
_chemical_formula_sum '[Na6 Sr4 U2 Te12]'
_cell_volume [832.9758]
_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  4  0.0000  0.1714  0.5000  1
  Na  Na1  2  0.0000  0.5000  0.5000  1
  Sr  Sr2  4  0.0000  0.3334  0.0000  1
  U  U3  2  0.0000  0.0000  0.0000  1
  Te  Te4  8  0.2331  0.1529  0.2406  1
  Te  Te5  4  0.2239  0.0000  0.7639  1
]