data_[Ag4Ru2F4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Ru  2.2000  1.3000  0.6610
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [7.1328]
_cell_length_b [7.1328]
_cell_length_c [2.8676]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Ag2RuF2]
_chemical_formula_sum '[Ag4 Ru2 F4]'
_cell_volume [145.8944]
_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
[
  Ag  Ag0  4  0.1528  0.6528  0.5000  1
  Ru  Ru1  2  0.0000  0.0000  0.0000  1
  F  F2  4  0.1435  0.3565  0.0000  1
]