data_Co2OsPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.54
_cell_length_b   4.54
_cell_length_c   2.91
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   102.35
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Co2OsPb
_chemical_formula_sum   'Co2 Os1 Pb1'
_cell_volume   58.52
_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
  Co  Co0  1  0.42  0.23  0.45  1.0
  Co  Co1  1  0.42  0.77  0.45  1.0
  Os  Os2  1  0.0  0.0  0.0  1.0
  Pb  Pb3  1  0.84  0.0  0.0  1.0

data_Co2OsPb
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.91
_cell_length_b   4.54
_cell_length_c   4.54
_cell_angle_alpha   102.35
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Co2OsPb
_chemical_formula_sum   'Co2 Os1 Pb1'
_cell_volume   58.52
_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
  Co  Co0  1  0.45  0.42  0.23  1.0
  Co  Co1  1  0.45  0.42  0.77  1.0
  Os  Os2  1  0.0  0.0  0.0  1.0
  Pb  Pb3  1  0.0  0.84  0.0  1.0

Co Co Os Pb
OsCo2Pb crystallizes in the triclinic P1 space group. Os(1) is bonded in a distorted single-bond geometry to two equivalent Co(1), two equivalent Co(2), and one Pb(1) atom. There is one shorter (2.38 Å) and one longer (2.54 Å) Os(1)-Co(1) bond length. There is one shorter (2.72 Å) and one longer (2.86 Å) Os(1)-Co(2) bond length. The Os(1)-Pb(1) bond length is 0.70 Å. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 8-coordinate geometry to two equivalent Os(1), two equivalent Co(1), two equivalent Co(2), and two equivalent Pb(1) atoms. Both Co(1)-Co(1) bond lengths are 2.91 Å. There is one shorter (2.11 Å) and one longer (2.43 Å) Co(1)-Co(2) bond length. There is one shorter (2.72 Å) and one longer (2.86 Å) Co(1)-Pb(1) bond length. In the second Co site, Co(2) is bonded in a 8-coordinate geometry to two equivalent Os(1), two equivalent Co(1), two equivalent Co(2), and two equivalent Pb(1) atoms. Both Co(2)-Co(2) bond lengths are 2.91 Å. There is one shorter (2.38 Å) and one longer (2.54 Å) Co(2)-Pb(1) bond length. Pb(1) is bonded in a distorted single-bond geometry to one Os(1), two equivalent Co(1), and two equivalent Co(2) atoms.