data_[Cr2Hg6O4F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cr  1.6600  1.4000  0.9400
  Hg  2.0000  1.5000  1.2450
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.6600]
_cell_length_b [6.8941]
_cell_length_c [4.9282]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.1742]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [CrHg3(OF3)2]
_chemical_formula_sum '[Cr2 Hg6 O4 F12]'
_cell_volume [406.2737]
_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
[
  Cr  Cr0  2  0.0000  0.0000  0.5000  1.0
  Hg  Hg1  4  0.2500  0.2500  0.0000  1.0
  Hg  Hg2  2  0.0000  0.5000  0.0000  1.0
  O  O3  4  0.1693  0.5000  0.0703  1.0
  F  F4  8  0.0907  0.1925  0.4356  1.0
  F  F5  4  0.0903  0.0000  0.8928  1.0
]