data_LiYOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.4
_cell_length_b   7.19
_cell_length_c   3.04
_cell_angle_alpha   81.91
_cell_angle_beta   74.12
_cell_angle_gamma   23.97
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LiYOs
_chemical_formula_sum   'Li1 Y1 Os1'
_cell_volume   60.59
_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
  Li  Li0  1  0.75  0.48  0.34  1.0
  Y  Y2  1  0.75  0.48  0.34  1.0
  Os  Os1  1  0.75  0.48  0.27  1.0

data_LiYOs
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.51
_cell_length_b   13.94
_cell_length_c   3.04
_cell_angle_alpha   90.0
_cell_angle_beta   125.26
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   LiYOs
_chemical_formula_sum   'Li2 Y2 Os2'
_cell_volume   121.17
_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
  Li  Li0  2  0.25  0.5  0.09  1.0
  Y  Y1  2  0.25  0.5  0.09  1.0
  Os  Os2  2  0.25  0.5  0.02  1.0

Li Y Os 0 1 o o o 0 2 o o o 1 2 o o o 