data_[Pm10Pu2Sn10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pu  1.2800  1.7500  0.9675
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.2618]
_cell_length_b [6.2943]
_cell_length_c [8.7767]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.1429]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm5PuSn5]
_chemical_formula_sum '[Pm10 Pu2 Sn10]'
_cell_volume [748.6961]
_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
[
  Pm  Pm0  4  0.1672  0.5000  0.8310  1
  Pm  Pm1  4  0.1703  0.5000  0.3343  1
  Pm  Pm2  2  0.0000  0.0000  0.5000  1
  Pu  Pu3  2  0.0000  0.0000  0.0000  1
  Sn  Sn4  4  0.1613  0.0000  0.8342  1
  Sn  Sn5  4  0.1623  0.0000  0.3303  1
  Sn  Sn6  2  0.0000  0.5000  0.0000  1
]