data_[Na2Lu1F6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Lu  1.2700  1.7500  1.0010
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-31m]
_cell_length_a [5.7661]
_cell_length_b [5.7661]
_cell_length_c [4.7103]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [162]
_chemical_formula_structural [Na2LuF6]
_chemical_formula_sum '[Na2 Lu1 F6]'
_cell_volume [135.6268]
_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
[
  Na  Na0  2  0.3333  0.6667  0.5000  1.0
  Lu  Lu1  1  0.0000  0.0000  0.0000  1.0
  F  F2  6  0.0000  0.3070  0.2524  1.0
]