data_[Ni2Ag2Hg4F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ni  1.9100  1.3500  0.7400
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.7627]
_cell_length_b [5.9677]
_cell_length_c [10.3215]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.9669]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [NiAgHg2F6]
_chemical_formula_sum '[Ni2 Ag2 Hg4 F12]'
_cell_volume [304.3619]
_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
[
  Ni  Ni0  2  0.5000  0.0000  0.0000  1.0
  Ag  Ag1  2  0.0000  0.0000  0.5000  1.0
  Hg  Hg2  4  0.2749  0.0665  0.2519  1.0
  F  F3  4  0.1556  0.0667  0.7972  1.0
  F  F4  4  0.2971  0.6875  0.5746  1.0
  F  F5  4  0.4229  0.2241  0.5882  1.0
]