data_FeOs2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.84
_cell_length_b   4.84
_cell_length_c   4.84
_cell_angle_alpha   132.53
_cell_angle_beta   132.53
_cell_angle_gamma   69.39
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeOs2Pb
_chemical_formula_sum   'Fe1 Os2 Pb1'
_cell_volume   60.5
_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  0.0  1.0
  Os  Os1  1  0.95  0.0  0.99  1.0
  Os  Os2  1  0.0  0.95  0.99  1.0
  Pb  Pb3  1  0.0  0.0  0.98  1.0

data_FeOs2Pb
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.51
_cell_length_b   5.51
_cell_length_c   4.84
_cell_angle_alpha   90.0
_cell_angle_beta   124.7
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   FeOs2Pb
_chemical_formula_sum   'Fe2 Os4 Pb2'
_cell_volume   121.0
_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
  Fe  Fe0  2  0.0  0.0  0.0  1.0
  Os  Os1  4  0.03  0.03  0.04  1.0
  Pb  Pb2  2  0.0  0.0  0.98  1.0

Fe Os Os Pb