data_Ca2HfTi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.09
_cell_length_b   6.09
_cell_length_c   3.22
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   116.58
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ca2HfTi
_chemical_formula_sum   'Ca2 Hf1 Ti1'
_cell_volume   106.65
_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
  Ca  Ca0  1  0.6  0.59  0.61  1.0
  Ca  Ca1  1  0.6  0.41  0.61  1.0
  Hf  Hf2  1  0.2  0.0  0.0  1.0
  Ti  Ti3  1  0.0  0.0  0.0  1.0

data_Ca2HfTi
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.22
_cell_length_b   6.09
_cell_length_c   6.09
_cell_angle_alpha   116.58
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ca2HfTi
_chemical_formula_sum   'Ca2 Hf1 Ti1'
_cell_volume   106.65
_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
  Ca  Ca0  1  0.61  0.6  0.41  1.0
  Ca  Ca1  1  0.61  0.6  0.59  1.0
  Hf  Hf2  1  0.0  0.2  0.0  1.0
  Ti  Ti3  1  0.0  0.0  0.0  1.0

Ca Ca Hf Ti