data_[Ac6Sb4H4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Sb  2.0500  1.4500  0.8300
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.0164]
_cell_length_b [7.8760]
_cell_length_c [8.3131]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.6580]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ac3(SbH)2]
_chemical_formula_sum '[Ac6 Sb4 H4]'
_cell_volume [406.8965]
_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  4  0.3632  0.0772  0.7319  1
  Ac  Ac1  2  0.0000  0.0000  0.0000  1
  Sb  Sb2  4  0.2376  0.6968  0.8932  1
  H  H3  4  0.3475  0.1327  0.0727  1
]