data_[Sm10Zn4Sn10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Zn  1.6500  1.3500  0.8800
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.1848]
_cell_length_b [4.5921]
_cell_length_c [11.0589]
_cell_angle_alpha [90.0000]
_cell_angle_beta [129.3468]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm5Zn2Sn5]
_chemical_formula_sum '[Sm10 Zn4 Sn10]'
_cell_volume [635.6072]
_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  0.1067  0.5000  0.9168  1
  Sm  Sm1  4  0.1914  0.5000  0.3260  1
  Sm  Sm2  2  0.0000  0.5000  0.5000  1
  Zn  Zn3  4  0.1400  0.0000  0.7366  1
  Sn  Sn4  4  0.0645  0.0000  0.3605  1
  Sn  Sn5  4  0.2448  0.0000  0.1802  1
  Sn  Sn6  2  0.0000  0.0000  0.0000  1
]