data_SrLa2Ta
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.19
_cell_length_b   5.19
_cell_length_c   4.66
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrLa2Ta
_chemical_formula_sum   'Sr1 La2 Ta1'
_cell_volume   125.55
_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  0.0  0.0  0.0  1.0
  La  La0  1  0.59  0.0  0.33  1.0
  La  La1  1  0.0  0.59  0.33  1.0
  Ta  Ta3  1  0.59  0.59  0.0  1.0

data_SrLa2Ta
_symmetry_space_group_name_H-M   Cm
_cell_length_a   7.34
_cell_length_b   7.34
_cell_length_c   4.66
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SrLa2Ta
_chemical_formula_sum   'Sr2 La4 Ta2'
_cell_volume   251.09
_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
  Sr  Sr0  2  0.0  0.0  0.0  1.0
  La  La1  4  0.3  0.3  0.33  1.0
  Ta  Ta2  2  0.09  0.5  0.0  1.0

Sr La La Ta
Sr La La Ta 0 3 - - o 0 1 - o o 0 2 o - o 1 3 o - o 1 2 + - o 2 3 - o o 