data_[Sm10Ge2Sb8]
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
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [4.4309]
_cell_length_b [4.4309]
_cell_length_c [31.2664]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Sm5GeSb4]
_chemical_formula_sum '[Sm10 Ge2 Sb8]'
_cell_volume [613.8436]
_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  0.0000  0.0964  1
  Sm  Sm1  4  0.0000  0.0000  0.2998  1
  Sm  Sm2  2  0.0000  0.0000  0.5000  1
  Ge  Ge3  2  0.0000  0.0000  0.0000  1
  Sb  Sb4  4  0.0000  0.0000  0.1984  1
  Sb  Sb5  4  0.0000  0.0000  0.4001  1
]