data_[Rb2Ce2In2Se8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ce  1.1200  1.8500  1.0800
  In  1.7800  1.5500  0.9400
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.0483]
_cell_length_b [7.1431]
_cell_length_c [9.7317]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.0670]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbCeInSe4]
_chemical_formula_sum '[Rb2 Ce2 In2 Se8]'
_cell_volume [463.0788]
_cell_formula_units_Z [2]
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  0.2494  0.2500  0.0497  1.0
  Ce  Ce1  2  0.2230  0.2500  0.5525  1.0
  In  In2  2  0.2353  0.7500  0.3365  1.0
  Se  Se3  4  0.0304  0.5184  0.6989  1.0
  Se  Se4  2  0.4498  0.7500  0.1696  1.0
  Se  Se5  2  0.4877  0.7500  0.5967  1.0
]