data_[Pr4Zn2Ru2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Zn  1.6500  1.3500  0.8800
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.0065]
_cell_length_b [4.3080]
_cell_length_c [8.2348]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.8290]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Pr2ZnRu]
_chemical_formula_sum '[Pr4 Zn2 Ru2]'
_cell_volume [199.1586]
_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  2  0.2275  0.7500  0.4406  1
  Pr  Pr1  2  0.3099  0.2500  0.0822  1
  Zn  Zn2  2  0.1388  0.7500  0.7842  1
  Ru  Ru3  2  0.3568  0.2500  0.7191  1
]