data_[Cs2Rb2P2Se8]
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
  P  2.1900  1.0000  0.5500
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.4650]
_cell_length_b [6.1433]
_cell_length_c [12.6365]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.1093]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsRbPSe4]
_chemical_formula_sum '[Cs2 Rb2 P2 Se8]'
_cell_volume [573.7091]
_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  0.2679  0.7500  0.0389  1.0
  Rb  Rb1  2  0.2530  0.7500  0.5768  1.0
  P  P2  2  0.1866  0.2500  0.2706  1.0
  Se  Se3  4  0.0236  0.0083  0.7837  1.0
  Se  Se4  2  0.2642  0.2500  0.4433  1.0
  Se  Se5  2  0.4221  0.2500  0.1841  1.0
]