data_Tc2GeTe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.6
_cell_length_b   5.6
_cell_length_c   5.6
_cell_angle_alpha   146.91
_cell_angle_beta   134.78
_cell_angle_gamma   57.17
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tc2GeTe
_chemical_formula_sum   'Tc2 Ge1 Te1'
_cell_volume   67.64
_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
  Tc  Tc1  1  0.6  0.0  0.15  1.0
  Tc  Tc2  1  0.0  0.0  0.34  1.0
  Ge  Ge0  1  0.0  0.0  0.29  1.0
  Te  Te3  1  0.0  0.15  0.06  1.0

data_Tc2GeTe
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.19
_cell_length_b   4.31
_cell_length_c   5.6
_cell_angle_alpha   112.61
_cell_angle_beta   106.54
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tc2GeTe
_chemical_formula_sum   'Tc2 Ge1 Te1'
_cell_volume   67.64
_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
  Tc  Tc0  1  0.45  0.85  0.45  1.0
  Tc  Tc1  1  0.66  0.66  0.66  1.0
  Ge  Ge2  1  0.71  0.71  0.71  1.0
  Te  Te3  1  0.94  0.1  0.1  1.0

Tc Tc Ge Te