data_[Rb1Sc1Se2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sc  1.3600  1.6000  0.8850
  Se  2.5500  1.1500  1.0133
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-3]
_cell_length_a [5.3098]
_cell_length_b [5.3098]
_cell_length_c [8.7013]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [147]
_chemical_formula_structural [RbSc(SeO4)2]
_chemical_formula_sum '[Rb1 Sc1 Se2 O8]'
_cell_volume [212.4570]
_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  0.0000  0.0000  0.0000  1.0
  Sc  Sc1  1  0.0000  0.0000  0.5000  1.0
  Se  Se2  2  0.3333  0.6667  0.2886  1.0
  O  O3  6  0.0667  0.7223  0.3535  1.0
  O  O4  2  0.3333  0.6667  0.0997  1.0
]