data_[Pr16Sm10Mg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Sm  1.1700  1.8500  1.2290
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [14.8866]
_cell_length_b [9.1604]
_cell_length_c [9.2815]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.1349]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [Pr8Sm5Mg]
_chemical_formula_sum '[Pr16 Sm10 Mg2]'
_cell_volume [995.5385]
_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
[
  Pr  Pr0  4  0.0733  0.5838  0.9267  1
  Pr  Pr1  4  0.1716  0.9455  0.1439  1
  Pr  Pr2  4  0.2318  0.1387  0.5400  1
  Pr  Pr3  4  0.2344  0.8216  0.8423  1
  Sm  Sm4  4  0.0505  0.8447  0.3754  1
  Sm  Sm5  4  0.0886  0.1669  0.7437  1
  Sm  Sm6  2  0.0000  0.5022  0.5000  1
  Mg  Mg7  2  0.0000  0.2454  0.0000  1
]