data_K2LaOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.97
_cell_length_b   6.53
_cell_length_c   4.74
_cell_angle_alpha   90.0
_cell_angle_beta   94.34
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2LaOs
_chemical_formula_sum   'K2 La1 Os1'
_cell_volume   122.46
_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
  K  K0  1  0.81  0.26  0.27  1.0
  K  K1  1  0.8  0.26  0.45  1.0
  La  La2  1  0.0  0.0  0.0  1.0
  Os  Os3  1  0.81  0.0  0.36  1.0

data_K2LaOs
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.97
_cell_length_b   4.74
_cell_length_c   6.53
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   94.34
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2LaOs
_chemical_formula_sum   'K2 La1 Os1'
_cell_volume   122.46
_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
  K  K0  1  0.19  0.73  0.74  1.0
  K  K1  1  0.2  0.55  0.74  1.0
  La  La2  1  0.0  0.0  0.0  1.0
  Os  Os3  1  0.19  0.64  0.0  1.0

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