data_Ta2FeTc
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.99
_cell_length_b   4.99
_cell_length_c   4.99
_cell_angle_alpha   142.35
_cell_angle_beta   124.55
_cell_angle_gamma   68.97
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2FeTc
_chemical_formula_sum   'Ta2 Fe1 Tc1'
_cell_volume   61.53
_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  0.0  0.32  0.12  1.0
  Ta  Ta2  1  0.61  0.0  1.0  1.0
  Fe  Fe0  1  0.0  0.0  0.0  1.0
  Tc  Tc3  1  0.0  0.0  0.11  1.0

data_Ta2FeTc
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.22
_cell_length_b   4.64
_cell_length_c   4.99
_cell_angle_alpha   117.73
_cell_angle_beta   108.83
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2FeTc
_chemical_formula_sum   'Ta2 Fe1 Tc1'
_cell_volume   61.53
_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  1.0  0.39  1.0
  Ta  Ta1  1  0.68  0.79  0.79  1.0
  Fe  Fe2  1  0.0  0.0  0.0  1.0
  Tc  Tc3  1  0.0  0.11  0.11  1.0

Ta Ta Fe Tc