data_[Cs4Na2Hg4F14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Hg  2.0000  1.5000  1.2450
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.3920]
_cell_length_b [6.7256]
_cell_length_c [11.9030]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.5445]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs2NaHg2F7]
_chemical_formula_sum '[Cs4 Na2 Hg4 F14]'
_cell_volume [503.0690]
_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
[
  Cs  Cs0  4  0.2119  0.0000  0.3623  1.0
  Na  Na1  2  0.0000  0.0000  0.0000  1.0
  Hg  Hg2  4  0.1395  0.5000  0.1862  1.0
  F  F3  8  0.0663  0.2084  0.8300  1.0
  F  F4  4  0.2099  0.5000  0.3814  1.0
  F  F5  2  0.0000  0.5000  0.0000  1.0
]