data_SnB2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.14
_cell_length_b   3.14
_cell_length_c   5.66
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SnB2Pt
_chemical_formula_sum   'Sn1 B2 Pt1'
_cell_volume   55.83
_cell_formula_units_Z   1
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  Sn3  1  0.0  0.0  0.0  1.0
  B  B0  1  0.57  0.57  0.85  1.0
  B  B1  1  0.57  0.57  0.81  1.0
  Pt  Pt2  1  0.0  0.0  0.83  1.0

data_SnB2Pt
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.44
_cell_length_b   4.44
_cell_length_c   5.66
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SnB2Pt
_chemical_formula_sum   'Sn2 B4 Pt2'
_cell_volume   111.67
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  0.0  0.0  0.0  1.0
  B  B1  2  0.07  0.5  0.81  1.0
  B  B2  2  0.07  0.5  0.85  1.0
  Pt  Pt3  2  0.0  0.0  0.83  1.0

Sn B B Pt
Sn B B Pt 0 3 o o - 1 2 o o o 
PtSn(B)2 is alpha carbon monoxide-derived structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two boron molecules and two PtSn clusters. In each PtSn cluster, Pt(1) is bonded in a single-bond geometry to one Sn(1) atom. The Pt(1)-Sn(1) bond length is 0.97 Å. Sn(1) is bonded in a single-bond geometry to one Pt(1) atom.