# generated using pymatgen
data_Np
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.63270635
_cell_length_b   4.76611332
_cell_length_c   6.56137739
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Np
_chemical_formula_sum   Np8
_cell_volume   144.87523536
_cell_formula_units_Z   8
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  0.25000000  0.22105968  0.04684468  1.0
  Np  Np1  1  0.75000000  0.77894032  0.95315532  1.0
  Np  Np2  1  0.75000000  0.72105968  0.45315532  1.0
  Np  Np3  1  0.25000000  0.27894032  0.54684468  1.0
  Np  Np4  1  0.25000000  0.86725930  0.31931113  1.0
  Np  Np5  1  0.75000000  0.13274070  0.68068887  1.0
  Np  Np6  1  0.75000000  0.36725930  0.18068887  1.0
  Np  Np7  1  0.25000000  0.63274070  0.81931113  1.0