data_ReNi2Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.55
_cell_length_b   4.55
_cell_length_c   4.55
_cell_angle_alpha   132.04
_cell_angle_beta   132.04
_cell_angle_gamma   70.17
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ReNi2Os
_chemical_formula_sum   'Re1 Ni2 Os1'
_cell_volume   50.99
_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  Re3  1  0.0  0.0  0.72  1.0
  Ni  Ni0  1  0.85  0.0  0.86  1.0
  Ni  Ni1  1  0.0  0.0  0.0  1.0
  Os  Os2  1  0.0  0.85  0.86  1.0

data_ReNi2Os
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.7
_cell_length_b   3.7
_cell_length_c   4.55
_cell_angle_alpha   113.98
_cell_angle_beta   113.98
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ReNi2Os
_chemical_formula_sum   'Re1 Ni2 Os1'
_cell_volume   50.99
_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  Re0  1  0.28  0.0  0.28  1.0
  Ni  Ni1  1  0.0  0.0  0.0  1.0
  Ni  Ni2  1  0.14  0.0  0.99  1.0
  Os  Os3  1  0.99  0.85  0.99  1.0

Re Ni Ni Os
ReOsNi2 is alpha Niobium phosphide-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one ReOsNi2 cluster. Re(1) is bonded in a 2-coordinate geometry to one Os(1) and one Ni(1) atom. The Re(1)-Os(1) bond length is 1.20 Å. The Re(1)-Ni(1) bond length is 1.20 Å. Os(1) is bonded in a single-bond geometry to one Re(1) and one Ni(2) atom. The Os(1)-Ni(2) bond length is 0.53 Å. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a distorted single-bond geometry to one Re(1) and one Ni(2) atom. The Ni(1)-Ni(2) bond length is 0.53 Å. In the second Ni site, Ni(2) is bonded in a distorted L-shaped geometry to one Os(1) and one Ni(1) atom.