data_[Li6Zn3Sn3F18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Zn  1.6500  1.3500  0.8800
  Sn  1.9600  1.4500  0.8300
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [5.4316]
_cell_length_b [5.4316]
_cell_length_c [14.4339]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [Li2ZnSnF6]
_chemical_formula_sum '[Li6 Zn3 Sn3 F18]'
_cell_volume [368.7885]
_cell_formula_units_Z [3]
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
[
  Li  Li0  3  0.0000  0.0000  0.4777  1
  Li  Li1  3  0.0000  0.0000  0.9804  1
  Zn  Zn2  3  0.0000  0.0000  0.6848  1
  Sn  Sn3  3  0.0000  0.0000  0.1999  1
  F  F4  9  0.0038  0.3208  0.0806  1
  F  F5  9  0.0200  0.5933  0.2514  1
]