data_La2MgOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.99
_cell_length_b   6.99
_cell_length_c   6.99
_cell_angle_alpha   151.28
_cell_angle_beta   137.5
_cell_angle_gamma   52.1
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2MgOs
_chemical_formula_sum   'La2 Mg1 Os1'
_cell_volume   110.22
_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  0.76  1.0
  La  La1  1  0.73  0.0  0.07  1.0
  Mg  Mg2  1  0.0  0.0  0.18  1.0
  Os  Os3  1  0.0  0.53  0.11  1.0

data_La2MgOs
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.47
_cell_length_b   5.07
_cell_length_c   6.99
_cell_angle_alpha   111.25
_cell_angle_beta   104.36
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2MgOs
_chemical_formula_sum   'La2 Mg1 Os1'
_cell_volume   110.22
_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  0.24  0.24  0.24  1.0
  La  La1  1  0.66  0.93  0.66  1.0
  Mg  Mg2  1  0.82  0.82  0.82  1.0
  Os  Os3  1  0.89  0.42  0.42  1.0

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