data_[Pm16Er4In2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Er  1.2400  1.7500  1.0300
  In  1.7800  1.5500  0.9400
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.2484]
_cell_length_b [5.0288]
_cell_length_c [8.0568]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.7275]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm8Er2In]
_chemical_formula_sum '[Pm16 Er4 In2]'
_cell_volume [711.6721]
_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  0.0448  0.0000  0.7275  1
  Pm  Pm1  4  0.0906  0.5000  0.4429  1
  Pm  Pm2  4  0.1365  0.0000  0.1793  1
  Pm  Pm3  4  0.1793  0.5000  0.9088  1
  Er  Er4  4  0.2245  0.0000  0.6333  1
  In  In5  2  0.0000  0.5000  0.0000  1
]