data_LaP2Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.22
_cell_length_b   3.22
_cell_length_c   6.94
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   100.31
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaP2Os
_chemical_formula_sum   'La1 P2 Os1'
_cell_volume   70.87
_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
  La  La0  1  0.0  0.0  0.0  1.0
  P  P2  1  0.06  0.0  0.84  1.0
  P  P3  1  0.06  0.0  0.09  1.0
  Os  Os1  1  0.0  0.0  0.47  1.0

data_LaP2Os
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.22
_cell_length_b   3.22
_cell_length_c   6.94
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   100.31
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaP2Os
_chemical_formula_sum   'La1 P2 Os1'
_cell_volume   70.87
_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
  La  La0  1  0.0  0.0  0.0  1.0
  P  P1  1  0.06  0.0  0.09  1.0
  P  P2  1  0.06  0.0  0.84  1.0
  Os  Os3  1  0.0  0.0  0.47  1.0

La P P Os
La P P Os 0 2 o o o 0 1 o o - 0 3 o o o 1 3 o o o 2 3 o o o 3 3 o + o 3 3 + o o 
LaOsP2 crystallizes in the triclinic P1 space group. La(1) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. The La(1)-P(1) bond length is 1.12 Å. The La(1)-P(2) bond length is 0.69 Å. Os(1) is bonded to four equivalent Os(1), one P(1), and one P(2) atom to form a mixture of distorted edge and corner-sharing OsP2Os4 octahedra. The corner-sharing octahedra are not tilted. All Os(1)-Os(1) bond lengths are 3.22 Å. The Os(1)-P(1) bond length is 2.60 Å. The Os(1)-P(2) bond length is 2.60 Å. There are two inequivalent P sites. In the first P site, P(1) is bonded in a single-bond geometry to one La(1) and one Os(1) atom. In the second P site, P(2) is bonded in a single-bond geometry to one La(1) and one Os(1) atom.