data_[Sm10Tm2Pb12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Tm  1.2500  1.7500  1.0950
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [5.9140]
_cell_length_b [14.5565]
_cell_length_c [8.6828]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.9715]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm5TmPb6]
_chemical_formula_sum '[Sm10 Tm2 Pb12]'
_cell_volume [731.2184]
_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  0.0000  0.3297  0.5000  1
  Sm  Sm1  4  0.0000  0.3373  0.0000  1
  Sm  Sm2  2  0.0000  0.0000  0.5000  1
  Tm  Tm3  2  0.0000  0.0000  0.0000  1
  Pb  Pb4  8  0.0026  0.1648  0.2449  1
  Pb  Pb5  4  0.0199  0.5000  0.7463  1
]