data_[Rb4Sr8Ga4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sr  0.9500  2.0000  1.3200
  Ga  1.8100  1.3000  0.7600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.5354]
_cell_length_b [13.0165]
_cell_length_c [12.4571]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [RbSr2GaO4]
_chemical_formula_sum '[Rb4 Sr8 Ga4 O16]'
_cell_volume [573.2608]
_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  0.0000  0.0843  0.7500  1.0
  Sr  Sr1  8  0.0000  0.3708  0.5361  1.0
  Ga  Ga2  4  0.0000  0.1869  0.2500  1.0
  O  O3  8  0.0000  0.2536  0.1205  1.0
  O  O4  4  0.0000  0.0000  0.0000  1.0
  O  O5  4  0.0000  0.3901  0.7500  1.0
]