data_[Rb4Cd2P4Se12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Cd  1.6900  1.5500  1.0900
  P  2.1900  1.0000  0.5500
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.4640]
_cell_length_b [7.1264]
_cell_length_c [7.5614]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.4737]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Cd(PSe3)2]
_chemical_formula_sum '[Rb4 Cd2 P4 Se12]'
_cell_volume [692.0410]
_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  4  0.2063  0.5000  0.2078  1
  Cd  Cd1  2  0.0000  0.5000  0.5000  1
  P  P2  4  0.0182  0.0000  0.1640  1
  Se  Se3  8  0.0679  0.2583  0.7987  1
  Se  Se4  4  0.1851  0.0000  0.2886  1
]