data_AlGaTc
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.71
_cell_length_b   6.51
_cell_length_c   2.8
_cell_angle_alpha   81.97
_cell_angle_beta   73.62
_cell_angle_gamma   24.41
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlGaTc
_chemical_formula_sum   'Al1 Ga1 Tc1'
_cell_volume   46.37
_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  0.6  0.3  0.52  1.0
  Ga  Ga1  1  0.6  0.3  0.48  1.0
  Tc  Tc2  1  0.6  0.3  0.23  1.0

data_AlGaTc
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.19
_cell_length_b   12.61
_cell_length_c   2.8
_cell_angle_alpha   90.0
_cell_angle_beta   124.71
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   AlGaTc
_chemical_formula_sum   'Al2 Ga2 Tc2'
_cell_volume   92.73
_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
  Al  Al0  2  0.1  0.5  0.11  1.0
  Ga  Ga1  2  0.1  0.5  0.08  1.0
  Tc  Tc2  2  0.1  0.5  0.82  1.0

Al Ga Tc