data_Ta
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.62
_cell_length_b   5.31
_cell_length_c   2.87
_cell_angle_alpha   80.8
_cell_angle_beta   68.93
_cell_angle_gamma   30.27
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta
_chemical_formula_sum   Ta2
_cell_volume   38.18
_cell_formula_units_Z   2
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  0.56  0.41  0.78  1.0
  Ta  Ta1  1  0.56  0.41  0.37  1.0

data_Ta
_symmetry_space_group_name_H-M   C2/m
_cell_length_a   3.12
_cell_length_b   10.16
_cell_length_c   2.87
_cell_angle_alpha   90.0
_cell_angle_beta   122.96
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   12
_chemical_formula_structural   Ta
_chemical_formula_sum   Ta4
_cell_volume   76.36
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-x, -y, -z'
  3  '-x, y, -z'
  4  'x, -y, z'
  5  'x+1/2, y+1/2, z'
  6  '-x+1/2, -y+1/2, -z'
  7  '-x+1/2, y+1/2, -z'
  8  '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
  Ta  Ta0  4  0.0  0.0  0.29  1.0

Ta Ta
Ta 0 0 + o o 