data_[Ac20Tl8H4Os4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Tl  1.6200  1.9000  1.3325
  H  2.2000  0.2500  0.0000
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.3366]
_cell_length_b [19.5943]
_cell_length_c [14.6463]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ac5Tl2HOs]
_chemical_formula_sum '[Ac20 Tl8 H4 Os4]'
_cell_volume [1244.5274]
_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
[
  Ac  Ac0  4  0.0000  0.0438  0.0030  1
  Ac  Ac1  4  0.0000  0.3061  0.3864  1
  Ac  Ac2  4  0.0000  0.3068  0.6626  1
  Ac  Ac3  4  0.0000  0.3427  0.0232  1
  Ac  Ac4  4  0.0000  0.4994  0.2638  1
  Tl  Tl5  4  0.0000  0.1224  0.3431  1
  Tl  Tl6  4  0.0000  0.1263  0.7064  1
  Os  Os7  4  0.0000  0.1927  0.0243  1
  H  H8  4  0.0000  0.4388  0.4111  1
]