data_ZrTi2Cu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.28
_cell_length_b   4.6
_cell_length_c   4.6
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZrTi2Cu
_chemical_formula_sum   'Zr1 Ti2 Cu1'
_cell_volume   69.38
_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
  Zr  Zr3  1  0.0  0.3  0.3  1.0
  Ti  Ti1  1  0.64  0.3  0.0  1.0
  Ti  Ti2  1  0.0  0.0  0.0  1.0
  Cu  Cu0  1  0.64  0.0  0.3  1.0

data_ZrTi2Cu
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.28
_cell_length_b   4.6
_cell_length_c   4.6
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZrTi2Cu
_chemical_formula_sum   'Zr1 Ti2 Cu1'
_cell_volume   69.38
_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
  Zr  Zr0  1  0.0  0.3  0.3  1.0
  Ti  Ti1  1  0.0  0.0  0.0  1.0
  Ti  Ti2  1  0.64  0.3  0.0  1.0
  Cu  Cu3  1  0.64  0.0  0.3  1.0

Zr Ti Ti Cu
Zr Ti Ti Cu 0 3 - o o 0 1 - o o 0 2 o o o 1 2 + o o 1 3 o o o 2 3 - o o 