data_[Na2Eu2Lu2Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Eu  1.2000  1.8500  1.1985
  Lu  1.2700  1.7500  1.0010
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.3069]
_cell_length_b [4.4263]
_cell_length_c [10.7077]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.3103]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NaEuLuTe3]
_chemical_formula_sum '[Na2 Eu2 Lu2 Te6]'
_cell_volume [375.8806]
_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  0.0902  0.2500  0.5872  1
  Eu  Eu1  2  0.2671  0.2500  0.2944  1
  Lu  Lu2  2  0.3080  0.7500  0.8446  1
  Te  Te3  2  0.0573  0.2500  0.8502  1
  Te  Te4  2  0.3028  0.7500  0.5419  1
  Te  Te5  2  0.4323  0.7500  0.1391  1
]