data_[Sn4H12C28N4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sn  1.9600  1.4500  0.8300
  H  2.2000  0.2500  0.0000
  C  2.5500  0.7000  0.3000
  N  3.0400  0.6500  0.6300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pna2_1]
_cell_length_a [17.5896]
_cell_length_b [8.0333]
_cell_length_c [5.2861]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [33]
_chemical_formula_structural [SnH3C7NO5]
_chemical_formula_sum '[Sn4 H12 C28 N4 O20]'
_cell_volume [746.9363]
_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
[
  Sn  Sn0  4  0.1792  0.0780  0.1580  1
  H  H1  4  0.0289  0.7297  0.8510  1
  H  H2  4  0.0759  0.3146  0.6371  1
  H  H3  4  0.1451  0.4254  0.2933  1
  C  C4  4  0.0630  0.7136  0.6811  1
  C  C5  4  0.0789  0.0235  0.6558  1
  C  C6  4  0.0809  0.5546  0.5889  1
  C  C7  4  0.0907  0.8518  0.5551  1
  C  C8  4  0.1270  0.5439  0.3714  1
  C  C9  4  0.1530  0.6890  0.2609  1
  C  C10  4  0.2087  0.6882  0.0471  1
  N  N11  4  0.1344  0.8409  0.3477  1
  O  O12  4  0.0541  0.0421  0.8755  1
  O  O13  4  0.0557  0.4225  0.7138  1
  O  O14  4  0.1015  0.1446  0.5115  1
  O  O15  4  0.2296  0.5469  0.9615  1
  O  O16  4  0.2331  0.8277  0.9686  1
]