data_TcGe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.88
_cell_length_b   2.88
_cell_length_c   7.98
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TcGe
_chemical_formula_sum   'Tc2 Ge2'
_cell_volume   66.06
_cell_formula_units_Z   2
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  Tc2  1  0.44  0.0  0.82  1.0
  Tc  Tc3  1  0.0  0.44  0.17  1.0
  Ge  Ge0  1  0.44  0.0  0.31  1.0
  Ge  Ge1  1  0.0  0.44  0.67  1.0

data_TcGe
_symmetry_space_group_name_H-M   C2/m
_cell_length_a   4.07
_cell_length_b   4.07
_cell_length_c   7.98
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   12
_chemical_formula_structural   TcGe
_chemical_formula_sum   'Tc4 Ge4'
_cell_volume   132.11
_cell_formula_units_Z   4
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'
  5  'x+1/2, y+1/2, z'
  6  '-x+1/2, -y+1/2, -z'
  7  '-x+1/2, y+1/2, -z'
  8  '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
  Tc  Tc0  4  0.22  0.5  0.32  1.0
  Ge  Ge1  4  0.22  0.5  0.82  1.0

Tc Tc Ge Ge