data_[Pm16Er8In4]
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 [Ima2]
_cell_length_a [11.4116]
_cell_length_b [11.5761]
_cell_length_c [6.9234]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [46]
_chemical_formula_structural [Pm4Er2In]
_chemical_formula_sum '[Pm16 Er8 In4]'
_cell_volume [914.5999]
_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
[
  Pm  Pm0  8  0.0037  0.6540  0.2599  1
  Pm  Pm1  4  0.2500  0.0102  0.0059  1
  Pm  Pm2  4  0.2500  0.0164  0.5650  1
  Er  Er3  4  0.0000  0.0000  0.2765  1
  Er  Er4  4  0.2500  0.7089  0.8500  1
  In  In5  4  0.2500  0.2212  0.2769  1
]