data_[Sm4In4Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  In  1.7800  1.5500  0.9400
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.0671]
_cell_length_b [4.6228]
_cell_length_c [6.9169]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.6402]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SmInPb]
_chemical_formula_sum '[Sm4 In4 Pb4]'
_cell_volume [337.2325]
_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
[
  Sm  Sm0  4  0.1449  0.5000  0.8159  1
  In  In1  4  0.1818  0.5000  0.3324  1
  Pb  Pb2  2  0.0000  0.0000  0.0000  1
  Pb  Pb3  2  0.0000  0.0000  0.5000  1
]