data_[Sm8Ga2Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ga  1.8100  1.3000  0.7600
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [8.8962]
_cell_length_b [12.4839]
_cell_length_c [4.3858]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Sm4GaTe3]
_chemical_formula_sum '[Sm8 Ga2 Te6]'
_cell_volume [487.0874]
_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
[
  Sm  Sm0  4  0.0000  0.2370  0.5000  1
  Sm  Sm1  4  0.2315  0.0000  0.0000  1
  Ga  Ga2  2  0.0000  0.0000  0.5000  1
  Te  Te3  4  0.2500  0.2500  0.0000  1
  Te  Te4  2  0.0000  0.5000  0.5000  1
]