data_[Pm16Mg2In4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Mg  1.3100  1.5000  0.8600
  In  1.7800  1.5500  0.9400
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.4168]
_cell_length_b [5.0831]
_cell_length_c [8.2971]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.9377]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm8MgIn2]
_chemical_formula_sum '[Pm16 Mg2 In4]'
_cell_volume [686.0556]
_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  0.0544  0.0000  0.7296  1
  Pm  Pm1  4  0.0977  0.5000  0.4586  1
  Pm  Pm2  4  0.1440  0.0000  0.2053  1
  Pm  Pm3  4  0.1822  0.5000  0.9409  1
  Mg  Mg4  2  0.0000  0.5000  0.0000  1
  In  In5  4  0.2249  0.0000  0.6432  1
]