data_[Na2Mg2Te4Au2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Mg  1.3100  1.5000  0.8600
  Te  2.1000  1.4000  1.2933
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [P2/c]
_cell_length_a [7.3432]
_cell_length_b [5.4371]
_cell_length_c [7.7085]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.4138]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [13]
_chemical_formula_structural [NaMgTe2Au]
_chemical_formula_sum '[Na2 Mg2 Te4 Au2]'
_cell_volume [302.6986]
_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  0.5000  0.1276  0.2500  1
  Mg  Mg1  2  0.0000  0.4799  0.7500  1
  Te  Te2  4  0.2684  0.3233  0.5349  1
  Au  Au3  2  0.0000  0.0000  0.0000  1
]