data_FeP2Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.9
_cell_length_b   4.9
_cell_length_c   4.9
_cell_angle_alpha   139.02
_cell_angle_beta   139.02
_cell_angle_gamma   59.35
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeP2Os
_chemical_formula_sum   'Fe1 P2 Os1'
_cell_volume   49.97
_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  0.25  1.0
  P  P2  1  0.0  0.0  0.0  1.0
  P  P3  1  0.71  0.0  0.13  1.0
  Os  Os1  1  0.0  0.71  0.13  1.0

data_FeP2Os
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.43
_cell_length_b   3.43
_cell_length_c   4.9
_cell_angle_alpha   110.49
_cell_angle_beta   110.49
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeP2Os
_chemical_formula_sum   'Fe1 P2 Os1'
_cell_volume   49.97
_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  0.25  0.25  0.25  1.0
  P  P1  1  0.0  0.0  0.0  1.0
  P  P2  1  0.13  0.41  0.41  1.0
  Os  Os3  1  0.41  0.13  0.41  1.0

Fe P P Os
Fe P P Os 0 2 - o o 0 3 o - o 0 1 o o o 