data_FePOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.26
_cell_length_b   4.26
_cell_length_c   4.26
_cell_angle_alpha   141.07
_cell_angle_beta   128.03
_cell_angle_gamma   66.8
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FePOs
_chemical_formula_sum   'Fe1 P1 Os1'
_cell_volume   37.8
_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
  Fe  Fe0  1  0.0  0.0  0.08  1.0
  P  P2  1  0.0  0.0  0.34  1.0
  Os  Os1  1  0.0  0.0  0.7  1.0

data_FePOs
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.84
_cell_length_b   3.74
_cell_length_c   4.26
_cell_angle_alpha   115.99
_cell_angle_beta   109.46
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FePOs
_chemical_formula_sum   'Fe1 P1 Os1'
_cell_volume   37.8
_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
  Fe  Fe0  1  0.0  0.08  0.08  1.0
  P  P1  1  0.0  0.34  0.34  1.0
  Os  Os2  1  0.0  0.7  0.7  1.0

Fe P Os
Fe P Os 0 1 o o o 0 2 o o - 1 2 o o o 