data_[Hg2Ge4F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hg  2.0000  1.5000  1.2450
  Ge  2.0100  1.2500  0.7700
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.0288]
_cell_length_b [7.9856]
_cell_length_c [5.4704]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.5664]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [HgGe2F8]
_chemical_formula_sum '[Hg2 Ge4 F16]'
_cell_volume [475.0871]
_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
[
  Hg  Hg0  2  0.0000  0.0000  0.0000  1.0
  Ge  Ge1  4  0.2446  0.0000  0.5230  1.0
  F  F2  8  0.1521  0.1703  0.5605  1.0
  F  F3  4  0.1275  0.5000  0.2514  1.0
  F  F4  4  0.2133  0.5000  0.7663  1.0
]