data_[La16Sn4Ge2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Sn  1.9600  1.4500  0.8300
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.5769]
_cell_length_b [5.3675]
_cell_length_c [7.0308]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.9162]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La8Sn2Ge]
_chemical_formula_sum '[La16 Sn4 Ge2]'
_cell_volume [702.9564]
_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  0.0012  0.0000  0.7688  1.0
  La  La1  4  0.0867  0.5000  0.4618  1.0
  La  La2  4  0.1531  0.5000  0.9889  1.0
  La  La3  4  0.2195  0.0000  0.3066  1.0
  Sn  Sn4  4  0.1704  0.0000  0.7298  1.0
  Ge  Ge5  2  0.0000  0.5000  0.0000  1.0
]