data_[U8Sn4H12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  U  1.3800  1.7500  0.9913
  Sn  1.9600  1.4500  0.8300
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [3.9398]
_cell_length_b [6.8516]
_cell_length_c [13.0909]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [U2SnH3]
_chemical_formula_sum '[U8 Sn4 H12]'
_cell_volume [353.3797]
_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
[
  U  U0  4  0.0000  0.0000  0.3481  1
  U  U1  4  0.0000  0.1928  0.0000  1
  Sn  Sn2  4  0.0000  0.5000  0.3431  1
  H  H3  8  0.0000  0.3525  0.1415  1
  H  H4  4  0.0000  0.1512  0.5000  1
]