[CIF]
data_CaTaAlPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.16651776
_cell_length_b   5.16651776
_cell_length_c   5.16651776
_cell_angle_alpha   60.00000000
_cell_angle_beta   60.00000000
_cell_angle_gamma   60.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaTaAlPb
_chemical_formula_sum   'Ca1 Ta1 Al1 Pb1'
_cell_volume   97.51665166
_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
  Al  Al0  1  0.00000000  -0.00000000  0.00000000  1
  Ca  Ca1  1  5.47991961  5.47991961  5.47991961  1
  Pb  Pb2  1  1.82663987  1.82663987  1.82663987  1
  Ta  Ta3  1  3.65327974  3.65327974  3.65327974  1
[/CIF]
