data_[Ac12Sn10H2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Sn  1.9600  1.4500  0.8300
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.3439]
_cell_length_b [14.5041]
_cell_length_c [7.9627]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.4945]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac6Sn5H]
_chemical_formula_sum '[Ac12 Sn10 H2]'
_cell_volume [902.6547]
_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
[
  Ac  Ac0  8  0.2460  0.8375  0.2494  1
  Ac  Ac1  4  0.2405  0.0000  0.7560  1
  Sn  Sn2  4  0.0000  0.1681  0.5000  1
  Sn  Sn3  4  0.0000  0.3333  0.0000  1
  Sn  Sn4  2  0.0000  0.5000  0.5000  1
  H  H5  2  0.0000  0.0000  0.0000  1
]