data_[Li6Mn3Sn3Br18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Mn  1.5500  1.4000  0.6483
  Sn  1.9600  1.4500  0.8300
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [7.0110]
_cell_length_b [7.0110]
_cell_length_c [19.3173]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [Li2MnSnBr6]
_chemical_formula_sum '[Li6 Mn3 Sn3 Br18]'
_cell_volume [822.3217]
_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  0.4867  1.0
  Li  Li1  3  0.0000  0.0000  0.9904  1.0
  Mn  Mn2  3  0.0000  0.0000  0.6772  1.0
  Sn  Sn3  3  0.0000  0.0000  0.1811  1.0
  Br  Br4  9  0.0053  0.3347  0.7468  1.0
  Br  Br5  9  0.0196  0.6375  0.2542  1.0
]