data_[Rb2Np2Mo2N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Np  1.3600  1.7500  1.0000
  Mo  2.1600  1.4500  0.7750
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.9238]
_cell_length_b [5.9357]
_cell_length_c [7.7532]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.6757]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbNpMoN4]
_chemical_formula_sum '[Rb2 Np2 Mo2 N8]'
_cell_volume [264.8837]
_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
[
  Rb  Rb0  2  0.3459  0.2500  0.9008  1
  Np  Np1  2  0.3251  0.7500  0.5385  1
  Mo  Mo2  2  0.1318  0.2500  0.3384  1
  N  N3  4  0.3489  0.0128  0.3368  1
  N  N4  2  0.0592  0.2500  0.5541  1
  N  N5  2  0.1888  0.7500  0.7747  1
]