data_[La4Sm2Zn8Ge8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Sm  1.1700  1.8500  1.2290
  Zn  1.6500  1.3500  0.8800
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.2531]
_cell_length_b [4.2972]
_cell_length_c [25.3430]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [La2Sm(ZnGe)4]
_chemical_formula_sum '[La4 Sm2 Zn8 Ge8]'
_cell_volume [463.1805]
_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
[
  La  La0  4  0.0000  0.5000  0.1449  1
  Sm  Sm1  2  0.0000  0.0000  0.0000  1
  Zn  Zn2  4  0.0000  0.0000  0.2500  1
  Zn  Zn3  4  0.0000  0.5000  0.4066  1
  Ge  Ge4  4  0.0000  0.0000  0.4514  1
  Ge  Ge5  4  0.0000  0.5000  0.3088  1
]