data_Ta2VPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.34
_cell_length_b   5.34
_cell_length_c   4.66
_cell_angle_alpha   114.51
_cell_angle_beta   114.51
_cell_angle_gamma   38.09
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2VPb
_chemical_formula_sum   'Ta2 V1 Pb1'
_cell_volume   73.73
_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
  Ta  Ta1  1  0.97  0.0  0.14  1.0
  Ta  Ta2  1  0.89  0.0  0.11  1.0
  V  V3  1  0.15  0.0  0.12  1.0
  Pb  Pb0  1  0.13  0.0  0.1  1.0

data_Ta2VPb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.49
_cell_length_b   4.66
_cell_length_c   5.34
_cell_angle_alpha   114.51
_cell_angle_beta   109.04
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2VPb
_chemical_formula_sum   'Ta2 V1 Pb1'
_cell_volume   73.73
_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
  Ta  Ta0  1  0.0  0.11  0.89  1.0
  Ta  Ta1  1  0.0  0.14  0.97  1.0
  V  V2  1  0.0  0.12  0.15  1.0
  Pb  Pb3  1  0.0  0.1  0.13  1.0

Ta Ta V Pb