data_[Tm4Sb4N8O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  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 [7.8734]
_cell_length_b [7.9470]
_cell_length_c [5.5976]
_cell_angle_alpha [90.0000]
_cell_angle_beta [134.4767]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TmSbN2O]
_chemical_formula_sum '[Tm4 Sb4 N8 O4]'
_cell_volume [249.9105]
_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
[
  Tm  Tm0  4  0.2237  0.0000  0.9509  1
  Sb  Sb1  4  0.2500  0.2500  0.5000  1
  N  N2  4  0.0000  0.1846  0.5000  1
  N  N3  4  0.1304  0.5000  0.3540  1
  O  O4  4  0.0000  0.1700  0.0000  1
]