data_[Ni4Ge2F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ni  1.9100  1.3500  0.7400
  Ge  2.0100  1.2500  0.7700
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.0258]
_cell_length_b [6.6566]
_cell_length_c [4.2479]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.1255]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ni2GeF8]
_chemical_formula_sum '[Ni4 Ge2 F16]'
_cell_volume [255.2198]
_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
[
  Ni  Ni0  4  0.1199  0.5000  0.7594  1
  Ge  Ge1  2  0.0000  0.0000  0.0000  1
  F  F2  8  0.0967  0.1943  0.7744  1
  F  F3  4  0.1005  0.5000  0.2577  1
  F  F4  4  0.1603  0.0000  0.2634  1
]