data_[La10Sm10Sn12]
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
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [6.8644]
_cell_length_b [16.2438]
_cell_length_c [9.3478]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [La5Sm5Sn6]
_chemical_formula_sum '[La10 Sm10 Sn12]'
_cell_volume [1042.3168]
_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  8  0.2520  0.1662  0.5000  1
  La  La1  2  0.0000  0.0000  0.7612  1
  Sm  Sm2  4  0.0000  0.1213  0.1202  1
  Sm  Sm3  4  0.5000  0.1218  0.8803  1
  Sm  Sm4  2  0.5000  0.0000  0.2389  1
  Sn  Sn5  4  0.0000  0.1975  0.8053  1
  Sn  Sn6  4  0.5000  0.1944  0.1948  1
  Sn  Sn7  2  0.0000  0.0000  0.3856  1
  Sn  Sn8  2  0.5000  0.0000  0.6130  1
]