data_[Rb1Ga1Hg2F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ga  1.8100  1.3000  0.7600
  Hg  2.0000  1.5000  1.2450
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.0853]
_cell_length_b [5.4235]
_cell_length_c [7.6879]
_cell_angle_alpha [80.3520]
_cell_angle_beta [85.6862]
_cell_angle_gamma [88.1621]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbGaHg2F8]
_chemical_formula_sum '[Rb1 Ga1 Hg2 F8]'
_cell_volume [208.4015]
_cell_formula_units_Z [1]
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
[
  Rb  Rb0  1  0.0000  0.0000  0.5000  1.0
  Ga  Ga1  1  0.0000  0.0000  0.0000  1.0
  Hg  Hg2  2  0.4504  0.4591  0.7582  1.0
  F  F3  2  0.1223  0.7661  0.1955  1.0
  F  F4  2  0.1713  0.8201  0.8346  1.0
  F  F5  2  0.3137  0.2251  0.9955  1.0
  F  F6  2  0.4560  0.2715  0.4661  1.0
]