# generated using pymatgen
data_Pr2Ni2I
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.08054927
_cell_length_b   4.08054843
_cell_length_c   17.51310147
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   119.99999830
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Pr2Ni2I
_chemical_formula_sum   'Pr4 Ni4 I2'
_cell_volume   252.54040123
_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  1  0.00000000  0.00000000  0.60438692  1.0
  Pr  Pr1  1  0.00000000  0.00000000  0.39561308  1.0
  Pr  Pr2  1  0.00000000  0.00000000  0.10438692  1.0
  Pr  Pr3  1  0.00000000  0.00000000  0.89561308  1.0
  Ni  Ni4  1  0.66666700  0.33333300  0.50061947  1.0
  Ni  Ni5  1  0.33333300  0.66666700  0.00061947  1.0
  Ni  Ni6  1  0.66666700  0.33333300  0.99938053  1.0
  Ni  Ni7  1  0.33333300  0.66666700  0.49938053  1.0
  I  I8  1  0.66666700  0.33333300  0.25000000  1.0
  I  I9  1  0.33333300  0.66666700  0.75000000  1.0