data_LaAs2Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.19
_cell_length_b   3.31
_cell_length_c   7.31
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaAs2Os
_chemical_formula_sum   'La1 As2 Os1'
_cell_volume   77.1
_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
  La  La2  1  0.0  0.0  0.0  1.0
  As  As0  1  0.59  0.66  0.1  1.0
  As  As1  1  0.59  0.66  0.21  1.0
  Os  Os3  1  0.0  0.0  0.65  1.0

data_LaAs2Os
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.19
_cell_length_b   3.31
_cell_length_c   7.31
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaAs2Os
_chemical_formula_sum   'La1 As2 Os1'
_cell_volume   77.1
_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
  La  La0  1  0.0  0.0  0.0  1.0
  As  As1  1  0.59  0.66  0.1  1.0
  As  As2  1  0.59  0.66  0.21  1.0
  Os  Os3  1  0.0  0.0  0.65  1.0

La As As Os
La As As Os 0 2 - - o 0 1 - - o 0 1 o - o 0 3 o o - 1 2 o o o 3 3 + o o 3 3 o + o 