data_[Sm8Ge2Te4Cl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ge  2.0100  1.2500  0.7700
  Te  2.1000  1.4000  1.2933
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.4298]
_cell_length_b [4.2718]
_cell_length_c [8.6456]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.4378]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm4Ge(TeCl)2]
_chemical_formula_sum '[Sm8 Ge2 Te4 Cl4]'
_cell_volume [543.3303]
_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  0.0183  0.5000  0.7950  1
  Sm  Sm1  4  0.1982  0.0000  0.1937  1
  Ge  Ge2  2  0.0000  0.0000  0.0000  1
  Te  Te3  4  0.1557  0.0000  0.7815  1
  Cl  Cl4  4  0.1665  0.5000  0.4029  1
]