data_[Np4As4P4Ru12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Np  1.3600  1.7500  1.0000
  As  2.1800  1.1500  0.6600
  P  2.1900  1.0000  0.5500
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.5555]
_cell_length_b [14.8367]
_cell_length_c [5.5122]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [NpAsPRu3]
_chemical_formula_sum '[Np4 As4 P4 Ru12]'
_cell_volume [454.3373]
_cell_formula_units_Z [4]
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  4  0.0000  0.2086  0.7500  1
  As  As1  4  0.0000  0.4047  0.2500  1
  P  P2  4  0.0000  0.0840  0.2500  1
  Ru  Ru3  8  0.2455  0.0000  0.0000  1
  Ru  Ru4  4  0.0000  0.2401  0.2500  1
]