data_Tc2POs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.76
_cell_length_b   4.76
_cell_length_c   4.76
_cell_angle_alpha   133.84
_cell_angle_beta   133.84
_cell_angle_gamma   67.34
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tc2POs
_chemical_formula_sum   'Tc2 P1 Os1'
_cell_volume   55.1
_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
  Tc  Tc2  1  0.87  0.0  0.98  1.0
  Tc  Tc3  1  0.0  0.87  0.98  1.0
  P  P1  1  0.0  0.0  0.0  1.0
  Os  Os0  1  0.0  0.0  0.96  1.0

data_Tc2POs
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.28
_cell_length_b   5.28
_cell_length_c   4.76
_cell_angle_alpha   90.0
_cell_angle_beta   123.67
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Tc2POs
_chemical_formula_sum   'Tc4 P2 Os2'
_cell_volume   110.2
_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
  Tc  Tc0  4  0.07  0.07  0.11  1.0
  P  P1  2  0.0  0.0  0.0  1.0
  Os  Os2  2  0.0  0.0  0.96  1.0

Tc Tc P Os
Tc Tc P Os 0 1 + - o 0 2 + o + 0 3 + o o 1 2 o + + 1 3 o + o 2 3 o o - 
Tc2OsP crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two Tc2OsP clusters. Tc(1) is bonded in a single-bond geometry to one P(1) atom. The Tc(1)-P(1) bond length is 0.58 Å. Os(1) is bonded in a single-bond geometry to one P(1) atom. The Os(1)-P(1) bond length is 0.19 Å. P(1) is bonded in a distorted trigonal planar geometry to two equivalent Tc(1) and one Os(1) atom.