data_KPOs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.85
_cell_length_b   5.85
_cell_length_c   2.51
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   123.46
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KPOs2
_chemical_formula_sum   'K1 P1 Os2'
_cell_volume   71.64
_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
  K  K0  1  0.77  0.0  0.0  1.0
  P  P3  1  0.0  0.0  0.0  1.0
  Os  Os1  1  0.39  0.42  0.25  1.0
  Os  Os2  1  0.39  0.58  0.25  1.0

data_KPOs2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.51
_cell_length_b   5.54
_cell_length_c   5.85
_cell_angle_alpha   118.27
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KPOs2
_chemical_formula_sum   'K1 P1 Os2'
_cell_volume   71.64
_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
  K  K0  1  0.0  0.0  0.77  1.0
  P  P1  1  0.0  0.0  0.0  1.0
  Os  Os2  1  0.25  0.42  0.81  1.0
  Os  Os3  1  0.25  0.58  0.96  1.0

K P Os Os
K P Os Os 0 1 + o o 2 3 o o o 
KOs2P crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one KOs2P cluster. K(1) is bonded in a distorted single-bond geometry to one Os(2) and one P(1) atom. The K(1)-Os(2) bond length is 2.34 Å. The K(1)-P(1) bond length is 1.34 Å. There are two inequivalent Os sites. In the first Os site, Os(1) is bonded in a distorted single-bond geometry to one Os(2) atom. The Os(1)-Os(2) bond length is 0.89 Å. In the second Os site, Os(2) is bonded in a distorted bent 120 degrees geometry to one K(1) and one Os(1) atom. P(1) is bonded in a single-bond geometry to one K(1) atom.