data_[Li4Yb4Se4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Yb  1.1000  1.7500  1.0840
  Se  2.5500  1.1500  1.0133
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1]
_cell_length_a [5.8106]
_cell_length_b [5.6985]
_cell_length_c [10.6208]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.1098]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [4]
_chemical_formula_structural [LiYbSeO]
_chemical_formula_sum '[Li4 Yb4 Se4 O4]'
_cell_volume [345.0806]
_cell_formula_units_Z [4]
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  2  0.0783  0.6682  0.4742  1
  Li  Li1  2  0.2078  0.1076  0.1676  1
  Yb  Yb2  2  0.0074  0.1124  0.9108  1
  Yb  Yb3  2  0.4201  0.6121  0.9401  1
  Se  Se4  2  0.0885  0.4793  0.6959  1
  Se  Se5  2  0.2051  0.8974  0.6848  1
  O  O6  2  0.2528  0.3497  0.0500  1
  O  O7  2  0.2582  0.8733  0.0491  1
]