data_[Tm12Sn4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Sn  1.9600  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [8.8298]
_cell_length_b [11.0659]
_cell_length_c [5.5881]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Tm3SnO6]
_chemical_formula_sum '[Tm12 Sn4 O24]'
_cell_volume [546.0092]
_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  8  0.1984  0.1073  0.4748  1
  Tm  Tm1  4  0.0000  0.4007  0.4188  1
  Sn  Sn2  4  0.0000  0.1705  0.9857  1
  O  O3  8  0.1612  0.4811  0.6942  1
  O  O4  8  0.1620  0.2644  0.1873  1
  O  O5  4  0.0000  0.0177  0.2489  1
  O  O6  4  0.0000  0.2243  0.6193  1
]