data_[Rb2Tm2Cd2Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tm  1.2500  1.7500  1.0950
  Cd  1.6900  1.5500  1.0900
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [9.1948]
_cell_length_b [4.2449]
_cell_length_c [10.3887]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.5196]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbTmCdSe3]
_chemical_formula_sum '[Rb2 Tm2 Cd2 Se6]'
_cell_volume [382.1733]
_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  2  0.2180  0.2500  0.2378  1.0
  Tm  Tm1  2  0.3318  0.7500  0.8676  1.0
  Cd  Cd2  2  0.0838  0.2500  0.6120  1.0
  Se  Se3  2  0.1188  0.2500  0.8714  1.0
  Se  Se4  2  0.2283  0.7500  0.5513  1.0
  Se  Se5  2  0.4692  0.7500  0.1490  1.0
]