data_[Li2Sm2Dy2Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.4004]
_cell_length_b [3.9984]
_cell_length_c [8.8002]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.8560]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [LiSmDySe3]
_chemical_formula_sum '[Li2 Sm2 Dy2 Se6]'
_cell_volume [288.1749]
_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
[
  Li  Li0  2  0.0862  0.2500  0.5842  1.0
  Sm  Sm1  2  0.1879  0.2500  0.2248  1.0
  Dy  Dy2  2  0.3346  0.7500  0.8356  1.0
  Se  Se3  2  0.0932  0.2500  0.8705  1.0
  Se  Se4  2  0.2220  0.7500  0.4970  1.0
  Se  Se5  2  0.4281  0.7500  0.1737  1.0
]