data_SiAsOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.11
_cell_length_b   6.11
_cell_length_c   6.11
_cell_angle_alpha   152.15
_cell_angle_beta   152.15
_cell_angle_gamma   39.79
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiAsOs
_chemical_formula_sum   'Si1 As1 Os1'
_cell_volume   49.7
_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
  Si  Si2  1  0.0  0.0  0.05  1.0
  As  As0  1  0.0  0.0  0.16  1.0
  Os  Os1  1  0.0  0.0  0.77  1.0

data_SiAsOs
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.16
_cell_length_b   4.16
_cell_length_c   6.11
_cell_angle_alpha   90.0
_cell_angle_beta   109.9
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SiAsOs
_chemical_formula_sum   'Si2 As2 Os2'
_cell_volume   99.39
_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
  Si  Si0  2  0.05  0.0  0.05  1.0
  As  As1  2  0.16  0.0  0.16  1.0
  Os  Os2  2  0.27  0.5  0.77  1.0

Si As Os