data_[U2Hg4Cl10F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  U  1.3800  1.7500  0.9913
  Hg  2.0000  1.5000  1.2450
  Cl  3.1600  1.0000  0.7800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [6.7724]
_cell_length_b [11.8612]
_cell_length_c [7.8053]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [UHg2Cl5F4]
_chemical_formula_sum '[U2 Hg4 Cl10 F8]'
_cell_volume [626.9907]
_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
[
  U  U0  2  0.0000  0.0000  0.4056  1
  Hg  Hg1  4  0.5000  0.2249  0.1874  1
  Cl  Cl2  8  0.2435  0.2385  0.4444  1
  Cl  Cl3  2  0.5000  0.0000  0.2434  1
  F  F4  4  0.0000  0.1074  0.2022  1
  F  F5  4  0.2005  0.0000  0.5998  1
]