data_[Li4Mg8Au4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Mg  1.3100  1.5000  0.8600
  Au  2.5400  1.3500  1.0700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.1836]
_cell_length_b [8.3305]
_cell_length_c [6.4987]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.7921]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [LiMg2AuO4]
_chemical_formula_sum '[Li4 Mg8 Au4 O16]'
_cell_volume [345.3132]
_cell_formula_units_Z [4]
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
[
  Li  Li0  4  0.2500  0.2500  0.5000  1.0
  Mg  Mg1  4  0.0000  0.5000  0.0000  1.0
  Mg  Mg2  4  0.2500  0.2500  0.0000  1.0
  Au  Au3  4  0.0000  0.0000  0.0000  1.0
  O  O4  8  0.0306  0.2436  0.5548  1.0
  O  O5  8  0.2111  0.4977  0.9108  1.0
]