# generated using pymatgen
data_NpNi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.99722445
_cell_length_b   4.99722469
_cell_length_c   4.99722390
_cell_angle_alpha   59.99999791
_cell_angle_beta   59.99999627
_cell_angle_gamma   60.00000761
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NpNi2
_chemical_formula_sum   'Np2 Ni4'
_cell_volume   88.24122933
_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
  Np  Np0  1  0.87500000  0.87500000  0.87500000  1.0
  Np  Np1  1  0.12500000  0.12500000  0.12500000  1.0
  Ni  Ni2  1  0.50000000  0.50000000  0.50000000  1.0
  Ni  Ni3  1  0.50000000  0.50000000  -0.00000000  1.0
  Ni  Ni4  1  -0.00000000  0.50000000  0.50000000  1.0
  Ni  Ni5  1  0.50000000  0.00000000  0.50000000  1.0