data_[Pm16In2Ni4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  In  1.7800  1.5500  0.9400
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.7323]
_cell_length_b [13.7775]
_cell_length_c [5.4911]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.4669]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm8InNi2]
_chemical_formula_sum '[Pm16 In2 Ni4]'
_cell_volume [639.6874]
_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  8  0.2041  0.1261  0.0662  1
  Pm  Pm1  4  0.0000  0.2487  0.5000  1
  Pm  Pm2  4  0.1043  0.5000  0.3041  1
  In  In3  2  0.0000  0.0000  0.5000  1
  Ni  Ni4  4  0.0000  0.2997  0.0000  1
]