data_[Rb1Eu1I3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Eu  1.2000  1.8500  1.1985
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [6.4437]
_cell_length_b [6.4483]
_cell_length_c [6.4795]
_cell_angle_alpha [90.6214]
_cell_angle_beta [90.2239]
_cell_angle_gamma [90.1283]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [RbEuI3]
_chemical_formula_sum '[Rb1 Eu1 I3]'
_cell_volume [269.2130]
_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  1  0.9961  0.9829  0.1093  1.0
  Eu  Eu1  1  0.5030  0.5026  0.4738  1.0
  I  I2  1  0.0030  0.4945  0.4438  1.0
  I  I3  1  0.5001  0.0030  0.4445  1.0
  I  I4  1  0.5078  0.5169  0.9686  1.0
]