data_SnH4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.75
_cell_length_b   4.75
_cell_length_c   8.33
_cell_angle_alpha   115.12
_cell_angle_beta   115.12
_cell_angle_gamma   54.6
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SnH4
_chemical_formula_sum   'Sn2 H8'
_cell_volume   134.85
_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
  Sn  Sn8  1  0.23  0.12  0.83  1.0
  Sn  Sn9  1  0.24  0.88  0.49  1.0
  H  H0  1  0.83  0.12  0.17  1.0
  H  H1  1  0.34  0.31  0.25  1.0
  H  H2  1  0.12  0.31  0.41  1.0
  H  H3  1  0.63  0.12  0.49  1.0
  H  H4  1  0.84  0.88  0.83  1.0
  H  H5  1  0.35  0.69  0.91  1.0
  H  H6  1  0.13  0.69  0.07  1.0
  H  H7  1  0.64  0.88  0.15  1.0

data_SnH4
_symmetry_space_group_name_H-M   P-1
_cell_length_a   4.36
_cell_length_b   4.75
_cell_length_c   7.64
_cell_angle_alpha   80.84
_cell_angle_beta   73.42
_cell_angle_gamma   62.7
_symmetry_Int_Tables_number   2
_chemical_formula_structural   SnH4
_chemical_formula_sum   'Sn2 H8'
_cell_volume   134.85
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Sn  Sn0  2  0.12  0.56  0.33  1.0
  H  H1  2  0.12  0.29  0.99  1.0
  H  H2  2  0.12  0.81  0.67  1.0
  H  H3  2  0.31  0.06  0.75  1.0
  H  H4  2  0.31  0.68  0.91  1.0

Sn Sn H H H H H H H H
Sn Sn H H H H H H H H 0 1 o - o 0 7 o - o 0 6 - - o 0 6 o - o 0 9 o - + 0 8 o o + 1 3 o o o 1 2 - + o 1 5 - + o 1 5 o + o 1 4 o + o 2 9 o - o 2 8 + - o 2 4 + o o 2 3 o o o 3 4 o o o 3 9 o - o 3 5 o o o 4 5 o o o 6 8 + o + 6 7 + o o 7 8 o o + 7 9 o o + 8 9 - o o 