data_[Np4Co2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Np  1.3600  1.7500  1.0000
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [4.3295]
_cell_length_b [4.9735]
_cell_length_c [5.4530]
_cell_angle_alpha [65.2102]
_cell_angle_beta [73.9976]
_cell_angle_gamma [75.7115]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Np2Co]
_chemical_formula_sum '[Np4 Co2]'
_cell_volume [101.3020]
_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  2  0.1969  0.3021  0.4503  1
  Np  Np1  2  0.4524  0.2932  0.8205  1
  Co  Co2  2  0.1000  0.8426  0.8498  1
]