# generated using pymatgen
data_Np4SnHgPt4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.79498822
_cell_length_b   7.79498822
_cell_length_c   3.73541327
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Np4SnHgPt4
_chemical_formula_sum   'Np4 Sn1 Hg1 Pt4'
_cell_volume   226.97058848
_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  0.67219859  0.17206074  0.50000000  1.0
  Np  Np1  1  0.32780141  0.82793926  0.50000000  1.0
  Np  Np2  1  0.17206074  0.32780141  0.50000000  1.0
  Np  Np3  1  0.82793926  0.67219859  0.50000000  1.0
  Sn  Sn4  1  0.50000000  0.50000000  0.00000000  1.0
  Hg  Hg5  1  0.00000000  0.00000000  0.00000000  1.0
  Pt  Pt6  1  0.13025102  0.62725790  0.00000000  1.0
  Pt  Pt7  1  0.86974898  0.37274210  0.00000000  1.0
  Pt  Pt8  1  0.62725790  0.86974898  0.00000000  1.0
  Pt  Pt9  1  0.37274210  0.13025102  0.00000000  1.0