data_[Sb2N4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sb  2.0500  1.4500  0.8300
  N  3.0400  0.6500  0.6300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [5.9226]
_cell_length_b [3.4227]
_cell_length_c [9.6193]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.5353]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sb(NO)2]
_chemical_formula_sum '[Sb2 N4 O4]'
_cell_volume [187.8744]
_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
[
  Sb  Sb0  2  0.0000  0.0000  0.0000  1
  N  N1  4  0.0080  0.5000  0.5592  1
  O  O2  4  0.2107  0.5000  0.1018  1
]