data_[Mg4V8Hg4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  V  1.6300  1.3500  0.7775
  Hg  2.0000  1.5000  1.2450
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.7450]
_cell_length_b [12.7115]
_cell_length_c [5.9543]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.1904]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [MgV2HgO6]
_chemical_formula_sum '[Mg4 V8 Hg4 O24]'
_cell_volume [763.2973]
_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
[
  Mg  Mg0  4  0.0000  0.2366  0.7500  1.0
  V  V1  8  0.1983  0.4208  0.1230  1.0
  Hg  Hg2  4  0.0000  0.0951  0.2500  1.0
  O  O3  8  0.0684  0.3382  0.0186  1.0
  O  O4  8  0.1593  0.1495  0.7978  1.0
  O  O5  8  0.1919  0.4901  0.3843  1.0
]