data_[Rb2Ce4Sm6Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ce  1.1200  1.8500  1.0800
  Sm  1.1700  1.8500  1.2290
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.9394]
_cell_length_b [4.4634]
_cell_length_c [9.2801]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.2419]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbCe2(SmTe2)3]
_chemical_formula_sum '[Rb2 Ce4 Sm6 Te12]'
_cell_volume [800.5232]
_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  0.0000  0.5000  0.0000  1.0
  Ce  Ce1  4  0.1701  0.0000  0.3409  1.0
  Sm  Sm2  4  0.1622  0.0000  0.8231  1.0
  Sm  Sm3  2  0.0000  0.5000  0.5000  1.0
  Te  Te4  4  0.0022  0.0000  0.2697  1.0
  Te  Te5  4  0.1644  0.5000  0.5850  1.0
  Te  Te6  4  0.1749  0.5000  0.0828  1.0
]