data_[Cu4Ag2Sn2F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.2379]
_cell_length_b [7.0030]
_cell_length_c [7.2103]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.5090]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cu2AgSnF8]
_chemical_formula_sum '[Cu4 Ag2 Sn2 F16]'
_cell_volume [360.4449]
_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
[
  Cu  Cu0  4  0.0253  0.5000  0.7246  1.0
  Ag  Ag1  2  0.0000  0.0000  0.5000  1.0
  Sn  Sn2  2  0.0000  0.0000  0.0000  1.0
  F  F3  8  0.0086  0.2000  0.2022  1.0
  F  F4  4  0.1772  0.5000  0.4860  1.0
  F  F5  4  0.2152  0.5000  0.9595  1.0
]