data_[Np2Ga2N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Np  1.3600  1.7500  1.0000
  Ga  1.8100  1.3000  0.7600
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [4.1032]
_cell_length_b [4.1032]
_cell_length_c [6.8195]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [NpGaN]
_chemical_formula_sum '[Np2 Ga2 N2]'
_cell_volume [114.8157]
_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  0.0000  0.2441  1
  Ga  Ga1  2  0.0000  0.0000  0.6634  1
  N  N2  2  0.0000  0.0000  0.9425  1
]