data_[Sr1Be1Sn1F6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Be  1.5700  1.0500  0.5900
  Sn  1.9600  1.4500  0.8300
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P3]
_cell_length_a [6.0295]
_cell_length_b [6.0295]
_cell_length_c [5.7847]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [143]
_chemical_formula_structural [SrBeSnF6]
_chemical_formula_sum '[Sr1 Be1 Sn1 F6]'
_cell_volume [182.1302]
_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  1  0.0000  0.0000  0.5408  1.0
  Be  Be1  1  0.3333  0.6667  0.2922  1.0
  Sn  Sn2  1  0.6667  0.3333  0.9852  1.0
  F  F3  3  0.1583  0.7730  0.2911  1.0
  F  F4  3  0.3661  0.0802  0.7696  1.0
]