data_ReRuPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.85
_cell_length_b   4.85
_cell_length_c   4.85
_cell_angle_alpha   133.12
_cell_angle_beta   133.12
_cell_angle_gamma   68.47
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ReRuPt2
_chemical_formula_sum   'Re1 Ru1 Pt2'
_cell_volume   59.65
_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
  Re  Re2  1  0.0  0.0  0.01  1.0
  Ru  Ru3  1  0.0  0.0  0.0  1.0
  Pt  Pt0  1  0.93  0.0  0.0  1.0
  Pt  Pt1  1  0.0  0.93  0.0  1.0

data_ReRuPt2
_symmetry_space_group_name_H-M   Fmm2
_cell_length_a   5.46
_cell_length_b   5.46
_cell_length_c   8.02
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   42
_chemical_formula_structural   ReRuPt2
_chemical_formula_sum   'Re4 Ru4 Pt8'
_cell_volume   238.6
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-x, -y, z'
  3  '-x, y, z'
  4  'x, -y, z'
  5  'x+1/2, y, z+1/2'
  6  '-x+1/2, -y, z+1/2'
  7  '-x+1/2, y, z+1/2'
  8  'x+1/2, -y, z+1/2'
  9  'x+1/2, y+1/2, z'
  10  '-x+1/2, -y+1/2, z'
  11  '-x+1/2, y+1/2, z'
  12  'x+1/2, -y+1/2, z'
  13  'x, y+1/2, z+1/2'
  14  '-x, -y+1/2, z+1/2'
  15  '-x, y+1/2, z+1/2'
  16  'x, -y+1/2, z+1/2'
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
  Re  Re0  4  0.0  0.0  0.99  1.0
  Ru  Ru1  4  0.0  0.0  1.0  1.0
  Pt  Pt2  8  0.0  0.04  0.96  1.0

Re Ru Pt Pt
ReRuPt2 crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two ReRuPt2 clusters. Re(1) is bonded in a distorted single-bond geometry to one Ru(1) and two equivalent Pt(1) atoms. The Re(1)-Ru(1) bond length is 0.04 Å. Both Re(1)-Pt(1) bond lengths are 0.33 Å. Ru(1) is bonded in a single-bond geometry to one Re(1) atom. Pt(1) is bonded in a single-bond geometry to one Re(1) atom.