data_TaTcGe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.15
_cell_length_b   5.15
_cell_length_c   5.15
_cell_angle_alpha   142.15
_cell_angle_beta   129.57
_cell_angle_gamma   64.74
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaTcGe2
_chemical_formula_sum   'Ta1 Tc1 Ge2'
_cell_volume   63.61
_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  0.19  0.04  1.0
  Tc  Tc3  1  0.0  0.0  0.54  1.0
  Ge  Ge0  1  0.0  0.19  0.24  1.0
  Ge  Ge1  1  0.0  0.0  0.21  1.0

data_TaTcGe2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.34
_cell_length_b   4.38
_cell_length_c   5.15
_cell_angle_alpha   115.21
_cell_angle_beta   108.92
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaTcGe2
_chemical_formula_sum   'Ta1 Tc1 Ge2'
_cell_volume   63.61
_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  0.81  0.85  0.85  1.0
  Tc  Tc1  1  0.0  0.54  0.54  1.0
  Ge  Ge2  1  0.0  0.21  0.21  1.0
  Ge  Ge3  1  0.81  0.05  0.05  1.0

Ta Tc Ge Ge
Ta Tc Ge Ge 0 2 o o o 0 1 o o - 1 3 o o o 2 3 o o o 