data_[Be1Tl1Ag1F6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Be  1.5700  1.0500  0.5900
  Tl  1.6200  1.9000  1.3325
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P312]
_cell_length_a [5.3630]
_cell_length_b [5.3630]
_cell_length_c [5.1602]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [149]
_chemical_formula_structural [BeTlAgF6]
_chemical_formula_sum '[Be1 Tl1 Ag1 F6]'
_cell_volume [128.5334]
_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  0.6667  0.3333  0.5000  1
  Tl  Tl1  1  0.3333  0.6667  0.5000  1
  Ag  Ag2  1  0.0000  0.0000  0.0000  1
  F  F3  6  0.3981  0.0564  0.7014  1
]