data_[Cs2Sm2Al2Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Sm  1.1700  1.8500  1.2290
  Al  1.6100  1.2500  0.6750
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.7204]
_cell_length_b [6.7012]
_cell_length_c [10.7974]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.7778]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsSmAlTe4]
_chemical_formula_sum '[Cs2 Sm2 Al2 Te8]'
_cell_volume [537.5702]
_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  0.2406  0.2500  0.0502  1.0
  Sm  Sm1  2  0.2495  0.2500  0.5492  1.0
  Al  Al2  2  0.2605  0.7500  0.3370  1.0
  Te  Te3  4  0.0110  0.5098  0.7006  1.0
  Te  Te4  2  0.4243  0.7500  0.5815  1.0
  Te  Te5  2  0.4567  0.7500  0.1799  1.0
]