data_[Zn2Ge2F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Ge  2.0100  1.2500  0.7700
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.0990]
_cell_length_b [5.4201]
_cell_length_c [6.8224]
_cell_angle_alpha [70.9678]
_cell_angle_beta [70.8088]
_cell_angle_gamma [87.9388]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [ZnGeF4]
_chemical_formula_sum '[Zn2 Ge2 F8]'
_cell_volume [167.8030]
_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
[
  Zn  Zn0  1  0.0000  0.0000  0.5000  1.0
  Zn  Zn1  1  0.5000  0.5000  0.5000  1.0
  Ge  Ge2  2  0.3121  0.7808  0.9035  1.0
  F  F3  2  0.1419  0.6595  0.6190  1.0
  F  F4  2  0.2732  0.1266  0.6341  1.0
  F  F5  2  0.3224  0.0509  0.1898  1.0
  F  F6  2  0.4785  0.5003  0.2004  1.0
]