data_ZrPOs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.86
_cell_length_b   4.86
_cell_length_c   4.86
_cell_angle_alpha   131.88
_cell_angle_beta   131.88
_cell_angle_gamma   70.43
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZrPOs2
_chemical_formula_sum   'Zr1 P1 Os2'
_cell_volume   62.35
_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
  Zr  Zr3  1  0.0  0.0  0.97  1.0
  P  P2  1  0.0  0.0  0.0  1.0
  Os  Os0  1  0.0  0.98  0.99  1.0
  Os  Os1  1  0.98  0.0  0.99  1.0

data_ZrPOs2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.6
_cell_length_b   5.6
_cell_length_c   4.86
_cell_angle_alpha   90.0
_cell_angle_beta   125.21
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   ZrPOs2
_chemical_formula_sum   'Zr2 P2 Os4'
_cell_volume   124.7
_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
  Zr  Zr0  2  0.0  0.0  0.97  1.0
  P  P1  2  0.0  0.0  0.0  1.0
  Os  Os2  4  0.01  0.01  0.0  1.0

Zr P Os Os
Zr P Os Os 0 3 - o o 0 2 o - o 0 1 o o + 1 3 - o - 1 2 o - - 
ZrOs2P crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two ZrOs2P clusters. Zr(1) is bonded in a 3-coordinate geometry to two equivalent Os(1) and one P(1) atom. Both Zr(1)-Os(1) bond lengths are 0.15 Å. The Zr(1)-P(1) bond length is 0.14 Å. Os(1) is bonded in a 2-coordinate geometry to one Zr(1) and one P(1) atom. The Os(1)-P(1) bond length is 0.07 Å. P(1) is bonded in a 3-coordinate geometry to one Zr(1) and two equivalent Os(1) atoms.