# generated using pymatgen
data_NpSi3Ir
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.73670464
_cell_length_b   5.73670534
_cell_length_c   5.73670495
_cell_angle_alpha   137.38096259
_cell_angle_beta   137.38096792
_cell_angle_gamma   61.85240795
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NpSi3Ir
_chemical_formula_sum   'Np1 Si3 Ir1'
_cell_volume   85.55253906
_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  0.99498564  0.99498564  0.00000000  1.0
  Si  Si1  1  0.41544123  0.41544123  0.00000000  1.0
  Si  Si2  1  0.26524096  0.76524096  0.50000000  1.0
  Si  Si3  1  0.76524096  0.26524096  0.50000000  1.0
  Ir  Ir4  1  0.65309221  0.65309221  1.00000000  1.0