data_Sr2SiOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.17
_cell_length_b   5.17
_cell_length_c   6.13
_cell_angle_alpha   100.96
_cell_angle_beta   100.96
_cell_angle_gamma   40.03
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2SiOs
_chemical_formula_sum   'Sr2 Si1 Os1'
_cell_volume   103.28
_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
  Sr  Sr2  1  0.47  0.0  0.46  1.0
  Sr  Sr3  1  0.01  0.0  0.54  1.0
  Si  Si1  1  0.0  0.0  0.0  1.0
  Os  Os0  1  0.24  0.0  0.0  1.0

data_Sr2SiOs
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.54
_cell_length_b   5.17
_cell_length_c   6.13
_cell_angle_alpha   100.96
_cell_angle_beta   90.0
_cell_angle_gamma   110.01
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2SiOs
_chemical_formula_sum   'Sr2 Si1 Os1'
_cell_volume   103.28
_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
  Sr  Sr0  1  0.0  0.53  0.54  1.0
  Sr  Sr1  1  0.0  0.99  0.46  1.0
  Si  Si2  1  0.0  0.0  0.0  1.0
  Os  Os3  1  0.0  0.76  1.0  1.0

Sr Sr Si Os
Sr Sr Si Os 0 3 o o o 0 1 o o o 0 1 + o o 1 2 o o + 1 3 o o + 2 3 o o o 