data_[Sr2Zn1Ag1F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [4.1846]
_cell_length_b [5.5785]
_cell_length_c [8.3157]
_cell_angle_alpha [81.9128]
_cell_angle_beta [88.3439]
_cell_angle_gamma [81.7208]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Sr2ZnAgF8]
_chemical_formula_sum '[Sr2 Zn1 Ag1 F8]'
_cell_volume [190.1792]
_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
[
  Sr  Sr0  2  0.4996  0.4956  0.7561  1.0
  Zn  Zn1  1  0.0000  0.0000  0.0000  1.0
  Ag  Ag2  1  0.0000  0.0000  0.5000  1.0
  F  F3  2  0.0561  0.2376  0.8042  1.0
  F  F4  2  0.0567  0.2422  0.2806  1.0
  F  F5  2  0.4033  0.7690  0.9708  1.0
  F  F6  2  0.4257  0.7511  0.4748  1.0
]