data_[Pm5Pr4Mg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [8.9073]
_cell_length_b [3.5234]
_cell_length_c [11.7069]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.2236]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Pm5(Pr2Mg)2]
_chemical_formula_sum '[Pm5 Pr4 Mg2]'
_cell_volume [366.4122]
_cell_formula_units_Z [1]
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
[
  Pr  Pr0  2  0.1481  0.5000  0.8845  1
  Pm  Pm1  2  0.2051  0.0000  0.1682  1
  Pr  Pr2  2  0.2813  0.5000  0.4521  1
  Pm  Pm3  2  0.4305  0.0000  0.7060  1
  Pm  Pm4  1  0.5000  0.0000  0.0000  1
  Mg  Mg5  2  0.0528  0.0000  0.6314  1
]