data_[Sn4H56C16Br16N8]
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
  Br  2.9600  1.1500  0.8825
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.5627]
_cell_length_b [14.5840]
_cell_length_c [6.0582]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.1134]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SnH14C4(Br2N)2]
_chemical_formula_sum '[Sn4 H56 C16 Br16 N8]'
_cell_volume [1273.8516]
_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  0.1124  0.0000  0.3750  1
  H  H1  8  0.0024  0.3668  0.7520  1
  H  H2  8  0.0993  0.4171  0.9916  1
  H  H3  8  0.0995  0.4143  0.6953  1
  H  H4  8  0.1031  0.2508  0.9937  1
  H  H5  8  0.1057  0.2503  0.7146  1
  H  H6  8  0.2450  0.3349  0.1481  1
  H  H7  8  0.2482  0.3381  0.8557  1
  C  C8  8  0.0776  0.3782  0.8244  1
  C  C9  8  0.2275  0.2971  0.9799  1
  Br  Br10  8  0.1036  0.2034  0.3550  1
  Br  Br11  4  0.1122  0.0000  0.9100  1
  Br  Br12  4  0.1924  0.5000  0.4334  1
  N  N13  8  0.1248  0.2876  0.8745  1
]