data_[Li4Yb2Hf4O14]
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
  Hf  1.3000  1.5500  0.8500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.9787]
_cell_length_b [3.9723]
_cell_length_c [3.9242]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.4697]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li2YbHf2O7]
_chemical_formula_sum '[Li4 Yb2 Hf4 O14]'
_cell_volume [307.1853]
_cell_formula_units_Z [2]
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  4  0.2486  0.0000  0.2487  1
  Yb  Yb1  2  0.0000  0.0000  0.5000  1
  Hf  Hf2  4  0.1126  0.5000  0.1398  1
  O  O3  4  0.0823  0.5000  0.6162  1
  O  O4  4  0.0881  0.0000  0.1288  1
  O  O5  4  0.2126  0.5000  0.2182  1
  O  O6  2  0.0000  0.5000  0.0000  1
]