data_[Rb6Ti3Te9O36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ti  1.5400  1.4000  0.8517
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [7.2752]
_cell_length_b [7.2752]
_cell_length_c [17.6574]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Rb2Ti(TeO4)3]
_chemical_formula_sum '[Rb6 Ti3 Te9 O36]'
_cell_volume [809.3656]
_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
[
  Rb  Rb0  6  0.0000  0.0000  0.3691  1.0
  Ti  Ti1  3  0.0000  0.0000  0.0000  1.0
  Te  Te2  9  0.0000  0.5000  0.5000  1.0
  O  O3  18  0.0690  0.5345  0.8604  1.0
  O  O4  18  0.0767  0.5384  0.6040  1.0
]