data_[Sm4Lu4Ge8Ir4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Lu  1.2700  1.7500  1.0010
  Ge  2.0100  1.2500  0.7700
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.4937]
_cell_length_b [4.3231]
_cell_length_c [10.2833]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.6616]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SmLuGe2Ir]
_chemical_formula_sum '[Sm4 Lu4 Ge8 Ir4]'
_cell_volume [416.9090]
_cell_formula_units_Z [4]
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  0.1916  0.0000  0.1179  1
  Lu  Lu1  4  0.0110  0.0000  0.3334  1
  Ge  Ge2  4  0.0173  0.5000  0.8794  1
  Ge  Ge3  4  0.1435  0.5000  0.5520  1
  Ir  Ir4  4  0.2325  0.5000  0.3425  1
]