data_La2ZrTa
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.18
_cell_length_b   3.18
_cell_length_c   10.8
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   107.32
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2ZrTa
_chemical_formula_sum   'La2 Zr1 Ta1'
_cell_volume   104.31
_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  0.88  0.0  0.88  1.0
  La  La1  1  0.88  0.0  0.93  1.0
  Zr  Zr3  1  0.0  0.0  0.0  1.0
  Ta  Ta2  1  0.0  0.0  0.4  1.0

data_La2ZrTa
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.18
_cell_length_b   3.18
_cell_length_c   10.8
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   107.32
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2ZrTa
_chemical_formula_sum   'La2 Zr1 Ta1'
_cell_volume   104.31
_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  0.88  0.0  0.88  1.0
  La  La1  1  0.88  0.0  0.93  1.0
  Zr  Zr2  1  0.0  0.0  0.0  1.0
  Ta  Ta3  1  0.0  0.0  0.4  1.0

La La Zr Ta