data_Ca3Ti
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.52
_cell_length_b   5.72
_cell_length_c   6.86
_cell_angle_alpha   90.0
_cell_angle_beta   100.54
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ca3Ti
_chemical_formula_sum   'Ca3 Ti1'
_cell_volume   135.59
_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  0.19  0.86  0.81  1.0
  Ca  Ca1  1  0.0  0.0  0.0  1.0
  Ca  Ca2  1  0.07  0.86  0.93  1.0
  Ti  Ti3  1  0.13  0.0  0.37  1.0

data_Ca3Ti
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.52
_cell_length_b   5.72
_cell_length_c   6.86
_cell_angle_alpha   90.0
_cell_angle_beta   100.54
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ca3Ti
_chemical_formula_sum   'Ca3 Ti1'
_cell_volume   135.59
_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  0.0  0.0  0.0  1.0
  Ca  Ca1  1  0.07  0.86  0.93  1.0
  Ca  Ca2  1  0.19  0.86  0.81  1.0
  Ti  Ti3  1  0.13  0.0  0.37  1.0

Ca Ca Ca Ti