data_[Cs2Rb4Sb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P6_3/mmc]
_cell_length_a [6.6455]
_cell_length_b [6.6455]
_cell_length_c [11.2983]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [194]
_chemical_formula_structural [CsRb2Sb]
_chemical_formula_sum '[Cs2 Rb4 Sb2]'
_cell_volume [432.1113]
_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
[
  Cs  Cs0  2  0.0000  0.0000  0.2500  1.0
  Rb  Rb1  4  0.3333  0.6667  0.5793  1.0
  Sb  Sb2  2  0.3333  0.6667  0.2500  1.0
]