# generated using pymatgen
data_Np2CuSi4Ni
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.98537923
_cell_length_b   4.06459779
_cell_length_c   8.51868430
_cell_angle_alpha   103.80212407
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Np2CuSi4Ni
_chemical_formula_sum   'Np2 Cu1 Si4 Ni1'
_cell_volume   134.00934471
_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  0.25000000  0.39755964  0.79512027  1.0
  Np  Np1  1  0.75000000  0.60647003  0.21293906  1.0
  Cu  Cu2  1  0.25000000  0.17567626  0.35135252  1.0
  Si  Si3  1  0.25000000  0.03668751  0.07337402  1.0
  Si  Si4  1  0.75000000  0.95799583  0.91599366  1.0
  Si  Si5  1  0.25000000  0.75144267  0.50288734  1.0
  Si  Si6  1  0.75000000  0.25428552  0.50856903  1.0
  Ni  Ni7  1  0.75000000  0.81988255  0.63976511  1.0