# generated using pymatgen
data_Np3Si5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.49089804
_cell_length_b   6.49089739
_cell_length_c   4.27614777
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   120.00000867
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Np3Si5
_chemical_formula_sum   'Np3 Si5'
_cell_volume   156.02451095
_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  1.00000000  0.64772870  0.00000000  1.0
  Np  Np1  1  0.35227130  0.35227130  0.00000000  1.0
  Np  Np2  1  0.64772870  1.00000000  0.00000000  1.0
  Si  Si3  1  0.66666700  0.33333300  0.50000000  1.0
  Si  Si4  1  0.33333300  0.66666700  0.50000000  1.0
  Si  Si5  1  1.00000000  0.26073447  0.50000000  1.0
  Si  Si6  1  0.26073447  1.00000000  0.50000000  1.0
  Si  Si7  1  0.73926553  0.73926553  0.50000000  1.0