data_[Rb4Ga4O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ga  1.8100  1.3000  0.7600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [11.5106]
_cell_length_b [6.2966]
_cell_length_c [5.2788]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.6077]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [RbGaO2]
_chemical_formula_sum '[Rb4 Ga4 O8]'
_cell_volume [362.5925]
_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
[
  Rb  Rb0  4  0.1813  0.9161  0.7380  1.0
  Ga  Ga1  2  0.0000  0.3691  0.0000  1.0
  Ga  Ga2  2  0.0000  0.3796  0.5000  1.0
  O  O3  4  0.0890  0.2230  0.3150  1.0
  O  O4  4  0.0925  0.5179  0.8181  1.0
]