data_[Na4Te2Br10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Te  2.1000  1.4000  1.2933
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [13.4661]
_cell_length_b [8.1158]
_cell_length_c [7.7447]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.4445]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Na2TeBr5]
_chemical_formula_sum '[Na4 Te2 Br10]'
_cell_volume [776.5279]
_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  0.0031  0.0000  0.4718  1.0
  Na  Na1  2  0.1189  0.5000  0.0325  1.0
  Te  Te2  2  0.0588  0.0000  0.0353  1.0
  Br  Br3  4  0.1270  0.2342  0.3091  1.0
  Br  Br4  4  0.4997  0.2615  0.7592  1.0
  Br  Br5  2  0.3428  0.5000  0.1007  1.0
]