data_TaTlGa2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.98
_cell_length_b   5.0
_cell_length_c   5.33
_cell_angle_alpha   90.0
_cell_angle_beta   90.11
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaTlGa2
_chemical_formula_sum   'Ta1 Tl1 Ga2'
_cell_volume   79.45
_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  Ta2  1  0.0  0.0  0.0  1.0
  Tl  Tl3  1  0.48  0.0  0.67  1.0
  Ga  Ga0  1  0.72  0.5  0.17  1.0
  Ga  Ga1  1  0.25  0.5  0.17  1.0

data_TaTlGa2
_symmetry_space_group_name_H-M   Pmm2
_cell_length_a   2.98
_cell_length_b   5.0
_cell_length_c   5.33
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   25
_chemical_formula_structural   TaTlGa2
_chemical_formula_sum   'Ta1 Tl1 Ga2'
_cell_volume   79.45
_cell_formula_units_Z   1
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'
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  0.0  0.0  1.0
  Tl  Tl1  1  0.5  0.0  0.67  1.0
  Ga  Ga2  2  0.28  0.5  0.17  1.0

Ta Tl Ga Ga