data_NpAl4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.91
_cell_length_b   7.91
_cell_length_c   7.91
_cell_angle_alpha   147.8
_cell_angle_beta   133.81
_cell_angle_gamma   57.42
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NpAl4
_chemical_formula_sum   'Np2 Al8'
_cell_volume   188.51
_cell_formula_units_Z   2
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  Np8  1  0.19  0.55  0.53  1.0
  Np  Np9  1  0.0  0.55  0.4  1.0
  Al  Al0  1  0.0  0.0  0.0  1.0
  Al  Al1  1  0.0  0.1  0.0  1.0
  Al  Al2  1  0.0  0.55  0.47  1.0
  Al  Al3  1  0.19  0.96  0.81  1.0
  Al  Al4  1  0.0  0.24  0.75  1.0
  Al  Al5  1  0.19  0.86  0.19  1.0
  Al  Al6  1  0.0  0.14  0.12  1.0
  Al  Al7  1  0.19  0.55  0.46  1.0

data_NpAl4
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.38
_cell_length_b   6.2
_cell_length_c   7.91
_cell_angle_alpha   113.09
_cell_angle_beta   106.1
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NpAl4
_chemical_formula_sum   'Np2 Al8'
_cell_volume   188.51
_cell_formula_units_Z   2
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  0.45  0.85  0.85  1.0
  Np  Np1  1  0.45  0.98  0.79  1.0
  Al  Al2  1  0.0  0.0  0.0  1.0
  Al  Al3  1  0.04  0.85  0.66  1.0
  Al  Al4  1  0.14  0.33  0.13  1.0
  Al  Al5  1  0.45  0.91  0.72  1.0
  Al  Al6  1  0.45  0.92  0.92  1.0
  Al  Al7  1  0.76  0.51  0.51  1.0
  Al  Al8  1  0.86  0.98  0.98  1.0
  Al  Al9  1  0.9  0.9  0.9  1.0

Np Np Al Al Al Al Al Al Al Al
Np Np Al Al Al Al Al Al Al Al 0 9 o o o 0 5 o o o 1 4 o o o 1 5 o o o 2 8 o o o 2 3 o o o 2 7 o - o 3 8 o o o 3 5 o - - 5 6 o + o 5 9 o o o 7 8 o + o 