data_[Nd2Zr2Np2N6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Zr  1.3300  1.5500  0.8600
  Np  1.3600  1.7500  1.0000
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.9589]
_cell_length_b [3.2877]
_cell_length_c [8.5691]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.2855]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NdZrNpN3]
_chemical_formula_sum '[Nd2 Zr2 Np2 N6]'
_cell_volume [195.5021]
_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
[
  Nd  Nd0  2  0.1449  0.7500  0.1548  1
  Zr  Zr1  2  0.3720  0.2500  0.8601  1
  Np  Np2  2  0.1242  0.7500  0.5586  1
  N  N3  2  0.1371  0.7500  0.8537  1
  N  N4  2  0.3105  0.2500  0.6096  1
  N  N5  2  0.4041  0.2500  0.1223  1
]