data_[Na2Ga2Ag4F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ga  1.8100  1.3000  0.7600
  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 [7.2393]
_cell_length_b [7.0137]
_cell_length_c [6.9302]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.4180]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NaGaAg2F8]
_chemical_formula_sum '[Na2 Ga2 Ag4 F16]'
_cell_volume [350.2982]
_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
[
  Na  Na0  2  0.0000  0.0000  0.5000  1
  Ga  Ga1  2  0.0000  0.0000  0.0000  1
  Ag  Ag2  4  0.0168  0.5000  0.7569  1
  F  F3  8  0.0102  0.1835  0.2083  1
  F  F4  4  0.1873  0.5000  0.4722  1
  F  F5  4  0.2298  0.5000  0.9908  1
]