data_[Rb14Y2O9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Y  1.2200  1.8000  1.0400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-3]
_cell_length_a [8.2834]
_cell_length_b [8.2834]
_cell_length_c [11.6905]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [147]
_chemical_formula_structural [Rb14Y2O9]
_chemical_formula_sum '[Rb14 Y2 O9]'
_cell_volume [694.6791]
_cell_formula_units_Z [1]
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
[
  Rb  Rb0  6  0.0206  0.6658  0.9048  1
  Rb  Rb1  6  0.0972  0.3896  0.5924  1
  Rb  Rb2  2  0.0000  0.0000  0.2507  1
  Y  Y3  2  0.3333  0.6667  0.2835  1
  O  O4  6  0.1189  0.3890  0.3445  1
  O  O5  2  0.3333  0.6667  0.0978  1
  O  O6  1  0.0000  0.0000  0.0000  1
]