data_[Li6Ce6Y3Sn6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Ce  1.1200  1.8500  1.0800
  Y  1.2200  1.8000  1.0400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [4.6242]
_cell_length_b [4.6242]
_cell_length_c [27.1822]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Li2Ce2YSn2]
_chemical_formula_sum '[Li6 Ce6 Y3 Sn6]'
_cell_volume [503.3626]
_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  6  0.0000  0.0000  0.4081  1
  Ce  Ce1  6  0.0000  0.0000  0.1428  1
  Y  Y2  3  0.0000  0.0000  0.0000  1
  Sn  Sn3  6  0.0000  0.0000  0.2666  1
]