data_[La16Mg20Sn24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Mg  1.3100  1.5000  0.8600
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.7958]
_cell_length_b [21.1892]
_cell_length_c [17.0223]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [La4Mg5Sn6]
_chemical_formula_sum '[La16 Mg20 Sn24]'
_cell_volume [1729.7894]
_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
[
  La  La0  4  0.0000  0.0181  0.5011  1
  La  La1  4  0.0000  0.0339  0.7651  1
  La  La2  4  0.0000  0.1647  0.3025  1
  La  La3  4  0.0000  0.1753  0.9451  1
  Mg  Mg4  4  0.0000  0.1548  0.6267  1
  Mg  Mg5  4  0.0000  0.3038  0.6215  1
  Mg  Mg6  4  0.0000  0.3414  0.2713  1
  Mg  Mg7  4  0.0000  0.3492  0.9831  1
  Mg  Mg8  4  0.0000  0.4397  0.6795  1
  Sn  Sn9  4  0.0000  0.1102  0.1186  1
  Sn  Sn10  4  0.0000  0.2249  0.4804  1
  Sn  Sn11  4  0.0000  0.2324  0.7678  1
  Sn  Sn12  4  0.0000  0.4292  0.1298  1
  Sn  Sn13  4  0.0000  0.4297  0.4092  1
  Sn  Sn14  4  0.0000  0.4411  0.8538  1
]