data_[Pr12Mg4Ge4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Mg  1.3100  1.5000  0.8600
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.1537]
_cell_length_b [4.2081]
_cell_length_c [10.1740]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.9848]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr3MgGe]
_chemical_formula_sum '[Pr12 Mg4 Ge4]'
_cell_volume [605.6074]
_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
[
  Pr  Pr0  4  0.0503  0.0000  0.1477  1
  Pr  Pr1  4  0.0742  0.5000  0.6376  1
  Pr  Pr2  4  0.2405  0.0000  0.8299  1
  Mg  Mg3  4  0.1806  0.0000  0.4283  1
  Ge  Ge4  4  0.1088  0.5000  0.9328  1
]