# generated using pymatgen
data_NpB4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.02421787
_cell_length_b   7.10933145
_cell_length_c   7.10933145
_cell_angle_alpha   89.90556009
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NpB4
_chemical_formula_sum   'Np4 B16'
_cell_volume   203.39413258
_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
  Np  Np0  1  0.00000000  0.31393234  0.81393234  1.0
  Np  Np1  1  0.00000000  0.68606766  0.18606766  1.0
  Np  Np2  1  0.00000000  0.18701048  0.31298952  1.0
  Np  Np3  1  0.00000000  0.81298952  0.68701048  1.0
  B  B4  1  0.79862113  0.50000000  0.50000000  1.0
  B  B5  1  0.79862113  0.00000000  -0.00000000  1.0
  B  B6  1  0.20137887  0.50000000  0.50000000  1.0
  B  B7  1  0.20137887  0.00000000  -0.00000000  1.0
  B  B8  1  0.50000000  0.08732738  0.58732738  1.0
  B  B9  1  0.50000000  0.91267262  0.41267262  1.0
  B  B10  1  0.50000000  0.41220568  0.08779432  1.0
  B  B11  1  0.50000000  0.58779432  0.91220568  1.0
  B  B12  1  0.50000000  0.53821267  0.67726222  1.0
  B  B13  1  0.50000000  0.46178733  0.32273778  1.0
  B  B14  1  0.50000000  0.96160516  0.17721947  1.0
  B  B15  1  0.50000000  0.03839484  0.82278053  1.0
  B  B16  1  0.50000000  0.67721947  0.46160516  1.0
  B  B17  1  0.50000000  0.32278053  0.53839484  1.0
  B  B18  1  0.50000000  0.17726222  0.03821267  1.0
  B  B19  1  0.50000000  0.82273778  0.96178733  1.0