data_[Li12Y3Tm9Se24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.0656]
_cell_length_b [8.0656]
_cell_length_c [19.4740]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Li4YTm3Se8]
_chemical_formula_sum '[Li12 Y3 Tm9 Se24]'
_cell_volume [1097.1296]
_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  9  0.0000  0.5000  0.5000  1.0
  Li  Li1  3  -0.0000  -0.0000  0.5000  1.0
  Y  Y2  3  0.0000  0.0000  0.0000  1.0
  Tm  Tm3  9  0.0000  0.5000  0.0000  1.0
  Se  Se4  18  0.0030  0.5015  0.2495  1.0
  Se  Se5  6  0.0000  0.0000  0.2500  1.0
]