# generated using pymatgen
data_Np2BeSb4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.30267285
_cell_length_b   4.30267285
_cell_length_c   9.69422259
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Np2BeSb4
_chemical_formula_sum   'Np2 Be1 Sb4'
_cell_volume   179.46908137
_cell_formula_units_Z   1
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  0.50000000  0.00000000  0.23997346  1.0
  Np  Np1  1  0.00000000  0.50000000  0.76002654  1.0
  Be  Be2  1  0.00000000  0.00000000  0.00000000  1.0
  Sb  Sb3  1  0.00000000  0.00000000  0.50000000  1.0
  Sb  Sb4  1  0.50000000  0.50000000  0.50000000  1.0
  Sb  Sb5  1  0.50000000  0.00000000  0.86281004  1.0
  Sb  Sb6  1  0.00000000  0.50000000  0.13718996  1.0