data_[Pr1Tm3Mg8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Tm  1.2500  1.7500  1.0950
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [6.0550]
_cell_length_b [6.0550]
_cell_length_c [9.7872]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [PrTm3Mg8]
_chemical_formula_sum '[Pr1 Tm3 Mg8]'
_cell_volume [310.7591]
_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  1  0.0000  0.0000  0.5663  1
  Tm  Tm1  1  0.0000  0.0000  0.9409  1
  Tm  Tm2  1  0.6667  0.3333  0.0613  1
  Tm  Tm3  1  0.6667  0.3333  0.4300  1
  Mg  Mg4  3  0.1631  0.3261  0.2478  1
  Mg  Mg5  3  0.5044  0.4956  0.7527  1
  Mg  Mg6  1  0.3333  0.6667  0.0005  1
  Mg  Mg7  1  0.3333  0.6667  0.4998  1
]