data_NpCo
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.14
_cell_length_b   2.92
_cell_length_c   4.88
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NpCo
_chemical_formula_sum   'Np2 Co2'
_cell_volume   59.16
_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  Np2  1  0.11  0.46  0.66  1.0
  Np  Np3  1  0.04  0.46  0.22  1.0
  Co  Co0  1  0.04  0.0  0.73  1.0
  Co  Co1  1  0.11  0.0  0.15  1.0

data_NpCo
_symmetry_space_group_name_H-M   P2
_cell_length_a   4.14
_cell_length_b   2.92
_cell_length_c   4.88
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   3
_chemical_formula_structural   NpCo
_chemical_formula_sum   'Np2 Co2'
_cell_volume   59.16
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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  2  0.04  0.46  0.22  1.0
  Co  Co1  2  0.04  0.0  0.71  1.0

Np Np Co Co