data_[Sm4Dy6Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.6828]
_cell_length_b [3.5192]
_cell_length_c [8.0120]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.8176]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2Dy3Sn2]
_chemical_formula_sum '[Sm4 Dy6 Sn4]'
_cell_volume [423.4300]
_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
[
  Sm  Sm0  4  0.1192  0.0000  0.9743  1
  Dy  Dy1  4  0.2128  0.0000  0.6419  1
  Dy  Dy2  2  0.0000  0.0000  0.5000  1
  Sn  Sn3  4  0.0789  0.5000  0.2726  1
]