data_[Be1Ni1Ag2F6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Be  1.5700  1.0500  0.5900
  Ni  1.9100  1.3500  0.7400
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [5.3883]
_cell_length_b [5.4386]
_cell_length_c [5.5907]
_cell_angle_alpha [106.1598]
_cell_angle_beta [117.6465]
_cell_angle_gamma [103.2852]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [BeNiAg2F6]
_chemical_formula_sum '[Be1 Ni1 Ag2 F6]'
_cell_volume [126.3843]
_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
[
  Be  Be0  1  0.7051  0.1726  0.5050  1.0
  Ni  Ni1  1  0.1835  0.5433  0.3580  1.0
  Ag  Ag2  1  0.4213  0.2693  0.8809  1.0
  Ag  Ag3  1  0.9716  0.8345  0.8897  1.0
  F  F4  1  0.3469  0.7918  0.7766  1.0
  F  F5  1  0.4926  0.3444  0.4591  1.0
  F  F6  1  0.4980  0.8545  0.3744  1.0
  F  F7  1  0.8725  0.6832  0.1984  1.0
  F  F8  1  0.8942  0.2365  0.3699  1.0
  F  F9  1  0.9527  0.2851  0.8648  1.0
]