data_[Np2Ni10H14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Np  1.3600  1.7500  1.0000
  Ni  1.9100  1.3500  0.7400
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [4.8596]
_cell_length_b [8.8396]
_cell_length_c [5.1044]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [NpNi5H7]
_chemical_formula_sum '[Np2 Ni10 H14]'
_cell_volume [219.2708]
_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  0.0000  0.5000  0.0254  1
  Ni  Ni1  8  0.2498  0.2504  0.2986  1
  Ni  Ni2  2  0.0000  0.0000  0.1254  1
  H  H3  4  0.0000  0.1965  0.0389  1
  H  H4  4  0.0000  0.2517  0.5552  1
  H  H5  2  0.0000  0.0000  0.4228  1
  H  H6  2  0.0000  0.5000  0.4455  1
  H  H7  2  0.0000  0.5000  0.5985  1
]