data_[Rb2Ni2Ag4F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ni  1.9100  1.3500  0.7400
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.2962]
_cell_length_b [8.2053]
_cell_length_c [5.5078]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.1981]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbNiAg2F6]
_chemical_formula_sum '[Rb2 Ni2 Ag4 F12]'
_cell_volume [303.0774]
_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
[
  Rb  Rb0  2  0.0000  0.0000  0.0000  1.0
  Ni  Ni1  2  0.0000  0.5000  0.0000  1.0
  Ag  Ag2  4  0.2500  0.2500  0.5000  1.0
  F  F3  8  0.0610  0.3196  0.7922  1.0
  F  F4  4  0.2235  0.0000  0.6734  1.0
]