data_[Th8Ga4H2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Th  1.3000  1.8000  1.0800
  Ga  1.8100  1.3000  0.7600
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [4.6263]
_cell_length_b [4.6263]
_cell_length_c [16.3533]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Th4Ga2H]
_chemical_formula_sum '[Th8 Ga4 H2]'
_cell_volume [350.0062]
_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
[
  Th  Th0  4  0.0000  0.0000  0.1794  1
  Th  Th1  4  0.0000  0.5000  0.0000  1
  Ga  Ga2  4  0.0000  0.0000  0.3641  1
  H  H3  2  0.0000  0.0000  0.0000  1
]