data_[Np8Ta4Mn4N20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Np  1.3600  1.7500  1.0000
  Ta  1.5000  1.4500  0.8200
  Mn  1.5500  1.4000  0.6483
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.1553]
_cell_length_b [12.8116]
_cell_length_c [10.1038]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Np2TaMnN5]
_chemical_formula_sum '[Np8 Ta4 Mn4 N20]'
_cell_volume [408.4366]
_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  0.1015  0.6840  1
  Np  Np1  4  0.0000  0.1467  0.3061  1
  Ta  Ta2  4  0.0000  0.2033  0.0102  1
  Mn  Mn3  4  0.0000  0.4741  0.4559  1
  N  N4  4  0.0000  0.0490  0.0662  1
  N  N5  4  0.0000  0.2805  0.6567  1
  N  N6  4  0.0000  0.3239  0.3693  1
  N  N7  4  0.0000  0.3696  0.9978  1
  N  N8  4  0.0000  0.4853  0.7778  1
]