data_CaTaBi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.86
_cell_length_b   7.68
_cell_length_c   3.29
_cell_angle_alpha   80.85
_cell_angle_beta   74.75
_cell_angle_gamma   24.4
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaTaBi
_chemical_formula_sum   'Ca1 Ta1 Bi1'
_cell_volume   77.47
_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  Ca1  1  0.0  0.61  0.99  1.0
  Ta  Ta2  1  0.0  0.61  0.05  1.0
  Bi  Bi0  1  0.0  0.61  0.61  1.0

data_CaTaBi
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.01
_cell_length_b   14.83
_cell_length_c   3.29
_cell_angle_alpha   90.0
_cell_angle_beta   127.54
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   CaTaBi
_chemical_formula_sum   'Ca2 Ta2 Bi2'
_cell_volume   154.95
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.11  0.5  0.0  1.0
  Ta  Ta1  2  0.11  0.5  0.94  1.0
  Bi  Bi2  2  0.11  0.5  0.39  1.0

Ca Ta Bi