data_[Rb2In2P2O9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  In  1.7800  1.5500  0.9400
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [4.7919]
_cell_length_b [7.3482]
_cell_length_c [7.7605]
_cell_angle_alpha [98.8229]
_cell_angle_beta [107.5260]
_cell_angle_gamma [107.8770]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Rb2In2P2O9]
_chemical_formula_sum '[Rb2 In2 P2 O9]'
_cell_volume [238.7235]
_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  2  0.2314  0.8157  0.6687  1
  In  In1  2  0.1625  0.2664  0.9672  1
  P  P2  2  0.3948  0.6584  0.2738  1
  O  O3  2  0.0577  0.6515  0.2633  1
  O  O4  2  0.3514  0.1970  0.5495  1
  O  O5  2  0.3790  0.4394  0.2466  1
  O  O6  2  0.4184  0.7167  0.0871  1
  O  O7  1  0.0000  0.0000  0.0000  1
]